Rechercher

Affiner les résultats
Code de la Classification internationale pour les normes (ICS)
Source
Code de l’organisme d’élaboration de normes (OEN)
Langue
Statut
Code de la Norme nationale du Canada (NNC)
Date de publication

De

à

Affichage 6441 - 6450 de 7983
Cheese and cheese rind — Determination of natamycin content — Method by molecular absorption spectro...
Specifies a method which is suitable to control a maximum tolerance of natamycin on the cheese rind at a content of 1 mg/dm^2. The limit of detection is 0,5 mg/kg. Describes reagents, apparatus, sampling, and test procedure. Annex A is for information only.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1991-09-04
Code(s) de l'ICS :
67.100.30
Thermoplastics pipes and fittings — Water absorption — Part 1: General test method
The specified method describes the principle, the immersion fluids, the apparatus, the test pieces, the test procedure, the expression of results and the contents of the test report. Annex A is for information only.
Éditeur :
ISO
Statut :
Publié
Date de publication :
1991-09-04
Code(s) de l'ICS :
23.040.20; 23.040.45
Chemical Analysis of Gypsum and Gypsum Products
Covers procedures for the chemical analysis of gypsum and gypsum products.
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1991-08-30
Code(s) de l'ICS :
91.100.10; 71.040.40
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.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1991-08-14
Code(s) de l'ICS :
65.160
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.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1991-08-07
Code(s) de l'ICS :
71.100.40
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.
Éditeur :
ISO
Statut :
Publié
Date de publication :
1991-07-17
Code(s) de l'ICS :
67.200.20
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.
Éditeur :
ISO
Statut :
Publié
Date de publication :
1991-06-30
Code(s) de l'ICS :
71.100.10
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…
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1991-06-29
Code(s) de l'ICS :
59.080.10; 19.040
Textile Test Methods Copper Content of Textiles
This method determines the amount of copper in textile materials using flame atomic absorption.
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1991-06-29
Code(s) de l'ICS :
19.020; 59.080.01
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.
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1991-06-29
Code(s) de l'ICS :
17.040; 59.060.10