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| ISO Code |
Title & Abstract
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| ISO 187:1990 |
Paper, board and pulps -- Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
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Abstract: Specifies the standard atmosphere for conditioning and testing pulp, paper, and board, and also the procedures for measuring the temperature and relative humidity. For the conditioning of laboratory prepared handsheets in accordance with ISO 5269-1, the standard atmosphere is that defined in this standard, but the procedure is different.
Annex A covers the measurement of temperature and relative humidity. Annex B (informative) describes the interdependence of temperature and relative humidity. This second edition cancels and replaces the first edition (1977) which has been technically revised.
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| ISO 302:2004 |
Pulps -- Determination of Kappa number
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Abstract: ISO 4046-3:2002 defines terms relatied to paper making, in both English and French.
ISO 302:2004 is applicable to all kinds of chemical pulps and semi-chemical pulps within the Kappa number range 1 to 100. For pulps with a Kappa number exceeding 100, use the chlorine-consumption procedure (ISO 3260) to describe the degree of delignification.
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| ISO 638:1978 |
Pulps -- Determination of dry matter content
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Abstract: Applies to moist and air-dry pulp which does not contain any appreciable quantity of matter, other than water, volatile at the temperature specified for the drying, and is not applicable to the dry matter content of slush pulp or to the determination of the saleable mass of pulp lots.
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| ISO 692:1982 |
Pulps -- Determination of alkali solubility
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Abstract: Specifies a method for the determination of the solubility of pulp in cold sodium hydroxide solutions of various and fixed concentrations, being mainly intended for the investigation of bleached pulps. It may, however, also be used with unbleached pulps.
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| ISO 699:1982 |
Pulps -- Determination of alkali resistance
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Abstract: Specifies a mthod for the determination of the alkali-insoluble fraction of pulps using sodium hydroxide solution of fixed concentration, being applicable to all kinds of pulp.
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| ISO 776:1982 |
Pulps -- Determination of acid-insoluble ash
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Abstract: Is applicable to all kinds of pulps. The ash obtained is treated with hydrochloric acid.
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| ISO 777:2005 |
Paper, board and pulp -- Determination of acid-soluble calcium
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Abstract: ISO 777:2005 specifies the procedure for the determination of acid-soluble calcium by atomic absorption spectrometry or by plasma emission spectrometry.
It is applicable to all kinds of paper, board and pulp.
It specifies a method to determine the acid-soluble part of the incineration residue, i.e. that part of the ignition residue obtained after incineration that is soluble in hydrochloric acid. If the residue is completely soluble, the result obtained by the procedure specified in ISO 777:2005 is taken as the total amount of calcium in the sample.
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| ISO 778:2005 |
Paper, board and pulp -- Determination of acid-soluble copper
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Abstract: ISO 778:2005 specifies the procedure for the determination of acid-soluble copper by atomic absorption spectrometry or by plasma emission spectrometry.
It is applicable to all types of paper, board and pulp.
It specifies a method to determine the acid-soluble part of the incineration residue, i.e. that part of the ignition residue obtained after incineration which is soluble in hydrochloric acid. If the residue is completely soluble, the result obtained by the procedure specified in ISO 778:2005 is taken as the total amount of copper in the sample. The limit of determination is normally 0,1 mg/kg of paper, board or pulp, but it depends on the spectrometer used.
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| ISO 779:2005 |
Paper, board and pulp -- Determination of acid-soluble iron
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Abstract: ISO 779:2005 specifies the procedure for the determination of acid-soluble iron by atomic absorption spectrometry or by plasma emission spectrometry.
It is applicable to all kinds of paper, board and pulp.
It specifies a method to determine the acid-soluble part of the incineration residue, i.e. that part of the ignition residue obtained after incineration which is soluble in hydrochloric acid. If the residue is completely soluble, the result obtained by the procedure specified in ISO 779:2005 is taken as the total amount of iron in the sample.
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| ISO 801-1:1994 |
Pulps -- Determination of saleable mass in lots -- Part 1: Pulp baled in sheet form
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Abstract: Cancels and replaces the first edition (1979). Specifies a method for determining the dryness of a lot of pulp baled in sheet form and for calculating its saleable mass. Applicable to all kinds of pulp baled in sheet form. Does not apply to pulp baled in lots in slab form or to pulp baled in unitized lots.
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| ISO 801-2:1994 |
Pulps -- Determination of saleable mass in lots -- Part 2: Pulps (such as flash-dried pulps) baled in slabs
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Abstract: Cancels and replaces the first edition (1979). Specifies a method for determining the dryness of a lot of pulp baled in slabs and for calculating its saleable mass. Applicable for most kinds of pulp, in bales of approximately 200 kg, and made up of four to six slabs or wads, of fairly uniform and similar thickness. Also be applicable to bales not composed of individual layers, but which are naturally delaminateable. Not applicable to pulp baled in sheet form or in unitized bales, and, if the drilling device becomes appreciably hot because of frictional heat evolved during drilling.
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| ISO 801-3:1994 |
Pulps -- Determination of saleable mass in lots -- Part 3: Unitized bales
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Abstract: Specifies a method for determining the dryness of a lot of pulp baled in sheet form and shipped as unitized bales, and for calculating its saleable mass. Applicable to all kinds of this pulp. Does not apply to pulp baled in lots in slab form or to pulp shipped as single bales. An example of a full certificate of analysis and related calculations is given in annex A. Annex B gives details of equipment for marking the position of specimen sheets in sample bales.
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| ISO 1762:2001 |
Paper, board and pulps -- Determination of residue (ash) on ignition at 525 degrees C
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Abstract: No abstract available
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| ISO 1830:2005 |
Paper, board and pulps -- Determination of acid-soluble manganese
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Abstract: ISO1830:2005 specifies the procedure for the determination of acid-soluble manganese by flame atomic absorption spectrometry or by plasma emission spectroscopy.
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| ISO 2469:1994 |
Paper, board and pulps -- Measurement of diffuse reflectance factor
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Abstract: Cancels and replaces the second edition (1977). Specifies the equipment for measuring the diffuse reflectance factor of pulp, paper and board and the procedures for calibrating that equipment. Measurements are used for the evaluation of optical properties such as diffuse blue reflectance factor, the scattering coefficient of pulp, opacity, whiteness, luminous reflectance factor, the chromaticity coordinates of paper and the intrinsic reflectance factor of non-fibrous materials. Numerical values optically characterizing the materials are calculated specifically for each property determined.
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| ISO 2470:1999 |
Paper, board and pulps -- Measurement of diffuse blue reflectance factor (ISO brightness)
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Abstract: No abstract available
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| ISO 3260:1982 |
Pulps -- Determination of chlorine consumption (Degree of delignification)
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Abstract: Refers to the linear relationship between chlorine consumption and the total lignin content of pulp, and is applicable to all kinds of pulp.
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| ISO 3688:1999 |
Pulps -- Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
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Abstract: No abstract available
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| ISO 4046-2:2002 |
Paper, board, pulps and related terms -- Vocabulary -- Part 2: Pulping terminology
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Abstract: ISO 4046-2:2002 defines terms related to pulping in both English and French.
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| ISO 4094:2005 |
Paper, board and pulps -- International calibration of testing apparatus -- Nomination and acceptance of standardizing and authorized laboratories
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Abstract: ISO 4094:2005 provides rules for the nomination and appointment of standardizing and authorized laboratories under the jurisdiction of ISO/TC 6, or one of its subcommittees, with the aim of establishing and maintaining the reference standards and distributing the transfer standards required to achieve interlaboratory agreement in the results of a test method specified in an International Standard for paper, board or pulp. It provides guidelines for the establishment of criteria for the initial appointment and continued acceptance of nominated laboratories.
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| ISO 4119:1995 |
Pulps -- Determination of stock concentration
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Abstract: Cancels and replaces the first edition (1978). Specifies a method for determining the stock concentration of aqueous pulp suspensions. Used in laboratory procedures for the determination of other pulp properties and is referred to in a range of other ISO standards where pulp suspensions are involved. Not intended for determining the saleable mass of slush pulps. In principle, applicable to all kinds of aqueous pulp suspensions.
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| ISO 5263-1:2004 |
Pulps -- Laboratory wet disintegration -- Part 1: Disintegration of chemical pulps
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Abstract: ISO 5263-1:2004 specifies an apparatus and the procedure for the laboratory-wet disintegration of chemical pulps. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.
In principle, this method is applicable to all kind of chemical pulps, including recovered fibres. It is not suitable for mechanical pulps and some very long-fibred chemical pulps such as those from cotton and similar materials.
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| ISO 5263-2:2004 |
Pulps -- Laboratory wet disintegration -- Part 2: Disintegration of mechanical pulps at 20 degrees C
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Abstract: ISO 5263-2:2004 specifies an apparatus and the procedures for the laboratory-wet disintegration of mechanical pulps that do not exhibit latency or pulps where latency has already been removed. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.
In principle, this method is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemo-mechanical pulps) that do not exhibit latency, including recovered fibres from mechanical pulps. It is not suitable for mechanical pulps exhibiting latency for which the disintegration procedure described in ISO 5263-3 shall be used.
The procedure specified by ISO 5263-2:2004 should also be used to disintegrate all mechanical pulps to be measured for brightness.
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| ISO 5263-3:2004 |
Pulps -- Laboratory wet disintegration -- Part 3: Disintegration of mechanical pulps at > 85 degrees C
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Abstract: ISO 5263-3:2004 specifies an apparatus and the procedures for the laboratory wet disintegration of mechanical pulps that exhibit latency. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.
ISO 5263-3:2004 is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemo-mechanical pulps) exhibiting latency. Mechanical pulps not exhibiting latency shall be disintegrated according to ISO 5263-2.
The procedure specified in ISO 5263-2 should be used to disintegrate all mechanical pulps to be measured for brightness.
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| ISO 5264-1:1979 |
Pulps -- Laboratory beating -- Part 1: Valley beater method
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Abstract: Is limited to the furnishing and beating of the stock, the with-drawal and distribution of the samples, and the beating equipment. The beating is a preliminary step in testing the physical properties of the pulp.
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| ISO 5264-2:2002 |
Pulps -- Laboratory beating -- Part 2: PFI mill method
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Abstract: ISO 5264-2:2002 specifies a method, using a PFI mill, for the laboratory beating of pulp. The description is limited to the sampling and beating of the pulp, the withdrawal and distribution of samples, and the beating equipment.
NOTE Beating is a preliminary step in testing the physical properties of pulp.
In principle, this method is applicable to all kinds of chemical and semi-chemical pulps. In practice, the method may not give satisfactory results with certain pulps with extremely long fibres.
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| ISO 5267-1:1999 |
Pulps -- Determination of drainability -- Part 1: Schopper-Riegler method
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Abstract: No abstract available
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| ISO 5267-2:2001 |
Pulps -- Determination of drainability -- Part 2: "Canadian Standard" freeness method
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Abstract: No abstract available
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| ISO 5269-1:2005 |
Pulps -- Preparation of laboratory sheets for physical testing -- Part 1: Conventional sheet-former method
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Abstract: ISO 5269-1:2005 specifies a method, using a conventional sheet former, for the preparation of laboratory sheets of pulp for the purpose of carrying out subsequent physical tests on these sheets in order to assess the relevant properties of the pulp itself.
ISO 5269-1:2005 is applicable to most kinds of pulp. It is not suitable for some pulps with very long fibres, such as those made from unshortened cotton, flax and similar materials.
This method is not suitable for the preparation of laboratory sheets for the determination of diffuse blue reflectance factor (ISO brightness) in accordance with ISO 3688
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| ISO 5269-2:2004 |
Pulps -- Preparation of laboratory sheets for physical testing -- Part 2: Rapid-Köthen method
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Abstract: ISO 5269-2:2004 specifies a method, using a Rapid-Köthen sheet former, for the preparation of laboratory sheets of pulp for the purpose of carrying out subsequent physical tests on these sheets in order to assess the relevant properties of the pulp itself.
ISO 5269-2:2004 is applicable to most kinds of pulp. It is not suitable for some pulps with very long fibres, such as those made from unshortened cotton, flax and similar materials.
This method is not suitable for the preparation of laboratory sheets for the determination of diffuse blue reflectance factor (ISO brightness) in accordance with ISO 3688.
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| ISO 5270:1998 |
Pulps -- Laboratory sheets -- Determination of physical properties
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Abstract: No abstract available
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| ISO 5350-1:2006 |
Pulps -- Estimation of dirt and shives -- Part 1: Inspection of laboratory sheets by transmitted light
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Abstract: ISO 5350-1:2006 specifies a method for the estimation by transmitted light of the visible dirt and shives in laboratory sheets prepared from pulp. It is, in principle, applicable to all kinds of pulp, although it is mainly intended for pulp that is not manufactured in sheet form.
ISO 5350-1:2006 can also be applied to mill sheeted pulp, if the sheets have high grammage or are very opaque for other reasons, in which case ISO 5350-2:2006 is not applicable.
ISO 5350-1:2006 is not intended for recycled pulp.
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| ISO 5350-2:2006 |
Pulps -- Estimation of dirt and shives -- Part 2: Inspection of mill sheeted pulp by transmitted light
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Abstract: ISO 5350-2:2006 specifies a method for the estimation by transmitted light of the visible dirt and shives in pulp manufactured in sheets. It does not apply to unbleached kraft pulps or to any other sheeted pulps that are too opaque to allow for the estimation of the minimum size or for minimum contrast specks to be counted, in accordance with ISO 5350-2:2006. The maximum grammage for most pulp sheets is in the range 800 g/m2 to 1 000 g/m2.
If the sheets of the mill sheeted pulp have high grammage or are very opaque for other reasons, ISO 5350-1:2006 should be applied.
ISO 5350-2:2006 is not intended for recycled pulp.
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| ISO 5350-3:1997 |
Pulps -- Estimation of dirt and shives -- Part 3: Inspection by reflected light
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Abstract: No abstract available
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| ISO 5350-4:2006 |
Pulps -- Estimation of dirt and shives -- Part 4: Instrumental inspection by reflected light using Equivalent Black Area (EBA) method
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Abstract: ISO 5350-4:2006 specifies a method using instrumental inspection by reflected light for the estimation of visible dirt and shives in pulp manufactured in sheets, in terms of Equivalent Black Area (EBA) of dirt specks within the physical area range of 0,02 mm2 to 3,0 mm2. Using the algorithm prescribed in ISO 5350-4:2006, the maximum dirt size is limited to 3,0 mm2. Extension to other speck sizes (for example, those greater than 3,0 mm2 in physical area) may require changes in equipment, calculation procedures, or both, and is not covered in ISO 5350-4:2006. ISO 5350-4:2006 cannot be used for physical area measurements since it may not correctly measure the dirt specks for that mode of measurement.
The specimen to be evaluated should have a brightness, as determined by ISO 3688, of 30 % or greater. It may be necessary to reform some pulp sheets into laboratory sheets, if the surface is too rough or textured.
ISO 5350-4:2006 is also intended for recycled pulp.
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| ISO 5351:2004 |
Pulps -- Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution
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Abstract: ISO 5351:2004 specifies a method for the determination of the limiting viscosity number of pulp in a dilute cupri-ethylenediamine (CED) solution.
This method is primarily applicable to CED-soluble samples of bleached chemical pulps but can also be applied to any kind of pulp that dissolves completely in CED solution.
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| ISO 6587:1992 |
Paper, board and pulps -- Determination of conductivity of aqueous extracts
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Abstract: The method described is applicable to all kinds of paper, board and pulps, except for papers used for electrical purposes. For high purity papers used for electrical purposes, the method used should be that given in IEC 554-2. Conductivity is measured by means of a conductivity meter or resistance bridge, using alternating current.
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| ISO 6588-1:2005 |
Paper, board and pulps -- Determination of pH of aqueous extracts -- Part 1: Cold extraction
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Abstract: ISO 6588-1:2005 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp.
ISO 6588-1:2005 is applicable to all types of paper, board and pulp.
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| ISO 6588-2:2005 |
Paper, board and pulps -- Determination of pH of aqueous extracts -- Part 2: Hot extraction
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Abstract: ISO 6588-2:2005 specifies a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp.
ISO 6588-2:2005 is applicable to all kinds of paper, board and pulp.
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| ISO 7213:1981 |
Pulps -- Sampling for testing
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Abstract: Applies to all kinds of pulp delivered in bales or rolls, and is recommended for use when sampling for all kinds of testing purposes except for the determination of saleable mass. If the pulp is to be tested for saleable mass, in addition to other properties, the gross sample obtained according to the appropriate International Standard for sampling saleable mass may also be used for the other pulp property test.
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| ISO 8784-1:2005 |
Pulp, paper and board -- Microbiological examination -- Part 1: Total count of bacteria, yeast and mould based on disintegration
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Abstract: ISO 8784-1:2005 specifies a method for determining the total number of colony-forming units of bacteria, yeast and moulds in dry market pulp, paper and paperboard after disintegration. The enumeration relates to specific media.
ISO 8784-1:2005 is applicable to most kinds of paper and paperboard, especially those grades intended to come into contact with foodstuffs.
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| ISO 9184-1:1990 |
Paper, board and pulps -- Fibre furnish analysis -- Part 1: General method
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Abstract: This part specifies the general performance of the test for fibre furnish analysis. It is applicable to all kinds of pulps and to most papers and boards, including those containing more than one kind of fibre, taking into account different pulping processes. This method is less suitable for heavily impregnated or highly coloured papers and boards. The standard describes in detail: principle, reagents, apparatus, preparation of the test piece, staining and preparation of fibre slides, test procedure, quantitative analysis, expression of results, test report.
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| ISO 9184-2:1990 |
Paper, board and pulps -- Fibre furnish analysis -- Part 2: Staining guide
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Abstract: This part is a guide for choosing the appropriate staining tests for the performance of fibre furnish analysis of paper, board and pulps given in a table.
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| ISO 9184-3:1990 |
Paper, board and pulps -- Fibre furnish analysis -- Part 3: Herzberg staining test
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Abstract: This part specifies the preparation, use and colour reactions of Herzberg stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. The Herzberg staining test is applicable to the qualitative and quantitative differentiation between chemical, mechanical and rag pulps. The stain also permits the qualitative identification of semi-chemical pulp as well as the differentiation between regenerated cellulose fibres (viscose, etc.) and synthetic fibres.
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| ISO 9184-4:1990 |
Paper, board and pulps -- Fibre furnish analysis -- Part 4: Graff "C" staining test
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Abstract: This part specifies the preparation, use and colour reactions of Graff "C" stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. Graff "C" stain allows the identification of almost all the common papermaking fibres. However, this calls for a great deal of training and experience. Thus, main applications are: differentiation of chemical, semi-chemical and mechanical pulps, differentiation of kraft and sulfite in hardwood pulps, differentiation of softwood and hardwood pulps (except dissolving grade pulps), differentiation of bleached straw and esparto pulps in softwood pulps.
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| ISO 9184-5:1990 |
Paper, board and pulps -- Fibre furnish analysis -- Part 5: Lofton-Merritt staining test (modification of Wisbar)
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Abstract: This part specifies the preparation, use and colour reactions of Lofton-Merritt stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. The Lofton-Merritt staining test is applicable to the qualitative and quantitative differentiation of unbleached and bleached softwood chemical pulps, unbleached kraft and sulfite in softwood pulps, unbleached semi-chemical kraft and sulfite pulps.
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| ISO 9184-6:1994 |
Paper, board and pulps -- Fibre furnish analysis -- Part 6: Determination of fibre coarseness
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Abstract: Specifies a method for determining fibre coarseness (which is a fibre property characterizing pulp): distribution of a known mass of fibres evenly over a known area, counting the number of fibre crossings along a line of known length on a microscope slide. The weight factor can be calculated from the fibre coarseness. The method is applicable to pulps with relatively intact fibres, such as chemical and semichemical pulps. Does not apply to mechanical and semimechanical pulps or highly beaten chemical or semichemical pulps.
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| ISO 9184-7:1994 |
Paper, board and pulps -- Fibre furnish analysis -- Part 7: Determination of weight factor
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Abstract: Specifies two methods for determining the weight factor of fibres used in the fibre furnish analysis of paper, board and pulp: by comparison with a reference pulp (any pulp that contains only one type of well-defined fibre - mechanical pulps and beaten pulps are unsuitable, and whose weight factor is known) or by calculating from the fibre coarseness. The methods are applicable to all kinds of fibres of pulp from unmixed wood species which do not contain more than 5% of other fibres with an essentially different weight factor.
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| ISO 9197:2006 |
Paper, board and pulps -- Determination of water-soluble chlorides
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Abstract: ISO 9197:2006 specifies a method for the determination of water-soluble chlorides in all types of paper, board and pulp. The lower limit of the determination is 20 mg of chloride ion per kilogram of dry sample.
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| ISO 9198:2001 |
Paper, board and pulp -- Determination of water-soluble sulfates
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Abstract: No abstract available
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| ISO 9416:1998 |
Paper -- Determination of light scattering and absorption coefficients (using Kubelka-Munk theory)
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Abstract: No abstract available
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| ISO 9668:1990 |
Pulps -- Determination of magnesium content -- Flame atomic absorption spectrometric method
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Abstract: Is applicable to all kinds of pulp, except pulps containing talc. The method specified involves the use of some hazardous chemicals and of gases that can form explosive mixtures with air.
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| ISO 10775:1995 |
Paper, board and pulps -- Determination of cadmium content -- Atomic absorption spectrometric method
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Abstract: Specifies a method for the determination of traces of cadmium in all types of paper, board and pulp, including products containing recycled fibre, that can be wet-combusted in nitric acid.
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| ISO 11480:1997 |
Pulp, paper and board -- Determination of total chlorine and organically bound chlorine
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Abstract: No abstract available
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| ISO 14453:1997 |
Pulps -- Determination of acetone-soluble matter
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Abstract: No abstract available
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| ISO 14487:1997 |
Pulps -- Standard water for physical testing
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Abstract: No abstract available
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| ISO 15318:1999 |
Pulp, paper and board -- Determination of 7 specified polychlorinated biphenyls (PCB)
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Abstract: No abstract available
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| ISO 15320:2003 |
Pulp, paper and board -- Determination of pentachlorophenol in an aqueous extract
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Abstract: ISO 15320:2004 specifies a test method for the determination of pentachlorophenol (PCP) in an aqueous extract in pulp, paper and board. Though it is developed for paper and board intended to come into contact with foodstuffs, it is applicable to all kinds of pulp, paper and board.
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| ISO 15360-1:2000 |
Recycled pulps -- Estimation of Stickies and Plastics -- Part 1: Visual method
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Abstract: No abstract available
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| ISO 15360-2:2001 |
Recycled pulps -- Estimation of Stickies and Plastics -- Part 2: Image analysis method
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Abstract: No abstract available
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| ISO 15361:2000 |
Pulps -- Determination of zero-span tensile strength, wet or dry
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Abstract: No abstract available
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| ISO 16065-1:2001 |
Pulps -- Determination of fibre length by automated optical analysis -- Part 1: Polarized light method
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Abstract: No abstract available
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| ISO 16065-2:2007 |
Pulps -- Determination of fibre length by automated optical analysis -- Part 2: Unpolarized light method
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Abstract: ISO 16065-2:2006 specifies a method for determining fibre length by automated optical analysis, using unpolarized light.
The method is applicable to all kinds of pulp. However, fibrous particles shorter than 0,2 mm are not regarded as fibres for the purposes of ISO 16065-2:2006 and therefore are not included in the results.
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| ISO 23713:2005 |
Pulps -- Determination of fibre coarseness by automated optical analysis -- Polarized light method
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Abstract: ISO 23713:2005 specifies a method for determining fibre coarseness using polarized light.
The method is applicable to all kinds of pulp that polarize light. However fibrous particles shorter than 0,2 mm are not regarded as fibres for the purposes of ISO 23713:2005 and therefore are not to be included in the results.
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| ISO 23714:2007 |
Pulps -- Determination of water retention value (WRV)
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Abstract: ISO 23718:2007 specifies a procedure for the determination of the water retention value (WRV) of all kinds of pulp.
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| ISO/TR 24498:2006 |
Paper, board and pulps -- Estimation of uncertainty for test methods
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Abstract: ISO/TR 24498:2006 presents guidelines for the selection of the best method for the estimation of the precision of methods for testing pulp, paper and board.
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