Tobacco — Determination of starch content — Enzymatic method
Specifies a method for the determination of natural starch in tobacco and tobacco products. Modified kinds of starch (phosphorylized or oxidized) do not react. Annex A is for information only.
Surface-active agents and detergents — Determination of water content — Karl Fischer method
Specifies a method using Karl Fischer reagent for the determination. The method is applicable to products in the form of powders, pastes, and solutions. This second edition cancels and replaces the first edition (1977). Annexes A and B are for information only.
Oilseed residues — Determination of free residual hexane
Specifies a method for the determination of hexane content after extraction with hydrocarbon-based solvents. Describes the principle, the reagents and materials, the apparatus, the sampling, the test procedure, the expression of results, and the contents of the test report.
Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Cu...
Clause 2: replace the reference to ISO/R 802 by "ISO 802:1976"; add the reference: "ISO 2927:1973, Aluminium oxide used primarily for the production of aluminium - Sampling." Subclause 6.1: the text shall be replaced.
Textile Test Methods Textiles - Tests for Colourfastness - Part E03:
Colourfastness to Chlorinated...
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…
Textile Test Methods Wool - Determination of Percentage of Medullated Fibresby the Projection Micro...
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.
Textile Test Methods Wool - Determination of Alkali Content
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…
Textile Test Methods Wool - Determination of Acid Content
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…
