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This National Standard of Canada is based on International Standard ISO 302:1981. 1.1 The Kappa number test is used for evaluation of pulps with regard to the degree of delignification and bleachability. 1.2 The method can be applied to pulps produced in yields up to about 65% and giving Kappa numbers not higher than 100 on hardwood pulps, and not higher than 120 on softwood pulps (Note 1).…

This National Standard of Canada is equivalent to British Standards Institution standard BS 6806:Part 1:1987. This Part of BS 6806 describes a method for determining the total amount of available formaldehyde in textiles which have been chemically finished. This procedure may be applied to any textile product containing a formaldehyde based precursor.

This National Standard of Canada is equivalent to British Standards Institution standard BS 6806:Part 2:1987. This part of BS 6806 describes a method for determining the amount of "free" formaldehyde in textiles, the presence of which may cause skin irritation. This procedure is applicable to any textile product finished with a formaldehyde-based agent which is readily water…

This National Standard of Canada is equivalent to British Standards Institution standard BS 6806:Part 3:1987. This Part of BS 6806 describes a method for determining the extent to which resin-finished textile materials release formaldehyde into the atmosphere. This procedure may be applied to any textile product containing a formaldehyde based precursor.

This National Standard of Canada is equivalent to International Standard ISO 3071:1980. This International Standard specifies a method for determining the pH value of the aqueous extract of textiles.¹) The method is applicable to textile in any form (fibres, yarn, fabrics, etc.), provided that a small representative sample may be obtained which is in, or may be reduced to, a form which…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8880-1:1990. 1 Scope This part of ISO/IEC 8880 specifies the protocol combinations to be used to support the OSI Network Service defined in ISO 8348 and its Addendum 1. The field of application of this part of ISO/IEC 8880 is that of the environments defined in the other parts of ISO/IEC 8880. The field…

This National Standard of Canada is equivalent to International Standard ISo 105-E03:1987. This part of ISO 105 specifies a method for determining the resistance of the colour of textiles of all kinds and in all forms to the action of active chlorine in concentrations such as are used to disinfect swimming-bath water (break-point chlorination). Three alternative test conditons are…

This National Standard of Canada is equivalent to International Standard ISO 2647:1973. This International Standard specifies a method of test for determining the percentage of medullated wool fibres by means of the projection microscope. The method is applicable to woollen and worsted products, at all stages, from raw materials to yarn.

This National Standard of Canada is equivalent to International Standard ISO 2916:1975. This International Standard specifies a method for the determination of the alkali content of wool. The method is applicable to undyed wool in any form; for example, loose fibres, card sliver, tops, yarn or fabric. It can be used with dyed wool if the amount of dye extracted in the course of the…

This National Standard of Canada is equivalent to International Standard ISO 3073:1975. This International Standard specifies a method for determining the acid content of a wool sample, expressed as a percentage by mass. This method is applicable to undyed wool in any form, for example loose fibre, sliver, yarn or fabric. It is also applicable to dyed wool when the amount of dye…