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The international community has decided to make this standard available only in the English language version. It has been adopted as a National Standard of Canada on this basis. This National Standard of Canada is equivalent to International Standard ISO/IEC 10728:1993. 1 Scope The IRDS series of International Standards specifies a software tool that can be used to describe and potentially…

This National Standard of Canada is equivalent to International Standard ISO 105-A01:1989. 1.1 This Standard provides general information about the methods for testing colour fastness of textiles for the guidance of users. The uses and the limitations of the methods are pointed out, several terms are defined, an outline of the form of the methods is given and the contents of the clauses…

1.1 The principles and general practices set out in this document apply to all aspects of the environmental auditing activity. 1.2 With the wide interest in environmental auditing and the range of interested parties, a number of different types of environmental audits are required to satisfy the range of objectives and interests that exist. Note: There are a number of different types…

This National Standard of Canada is equivalent to International Standard ISo 4073:1980. This International Standard lays down a reference plan for the location of the items, it gives symbols for the items and a two-digit system for the identification of the combination of items which are used at the working place of the dental team where examination, treatment and other clinical procedures…

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 International Standard ISO/IEC 9594-8:1990. 1 Scope 1.1 This part of ISO/IEC 9594: - specifies the form of authentication information held by the Directory; - describes how authentication information may be obtained from the Directory; - states the assumptions made about how authentication information is formed and placed in the Directory…

A small quantity of the oils is analyzed by gas chromatography under specified conditions on a packed column. The safrole and cis- and trans-isosafrole contents are determined by using the internal standard method. As stationary phase are used polydimethylsiloxane, or polyethylene glycol 20000. Operating temperatures: Oven: isotherm about 100 °C when using polydimethylsiloxane; isotherm about 125…

A small quantity of the oils is analyzed under specified conditions. The alpha- and beta-thujone contents are determined by using the internal standard or addition method. As stationary phase are used cyanopropyl methylphenyl methyl silicone, or trifluoropropylmethyl silicone, or polyethylene glycol 1500. Operating temperatures: Oven: isotherm about 100 °C when using cyanopropyl methylphenyl…

A small quantity of the oil is analyzed under specified conditions. The cis-beta-asarone contents is determined by using the internal standard or addition method. As stationary phase polyethylene glycol 20000 is used. Operating temperatures: Oven: isotherm about 190 °C. Injection system and detector: about 170 °C.

The method consists in analyzing a small quantity of essential oil on a column of small diameter but great length under specified conditions. The citral content is determined by using the internal standard method. Polyethylene glycol 20000 is used as stationary phase. Operating temperatures: Oven: linear temperature programming from 80 to 180 °C at a rate of 2 °C/min. Injection system: about 190…