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Describes the grey scale for determining changes in colour of textiles in colour fastness tests, and its use. A precise colorimetric specification of the scale is given as a permanent record against which newly prepared working standards and standards that may have changed can be compared. The essential scale (5 steps) consists of pairs of non-glossy grey colour chips (or swatches of grey cloth…

1. Scope 1.1 This Standard provides the examination and testing requirements that will apply to the work of any organization participating in the construction, installation, and fabrication of parts or components of concrete containment structures, or both, that are defined as class containment.

1.1 This Standard establishes minimum requirements for all electrical work and electrical equipment operating, or intended to operate, in mines and quarries. 1.2 This Standard is intended to be used in conjunction with CSA Standard C22.1, the requirements of which apply unless modified in this Standard.

1.1 This Standard applies to flexible liquid-tight nonmetallic conduit and fittings in trade sizes 3/8 to 2 intended for use as a receway for the installation of conductors in accordance with the Rules of the Canadian Electrical Code, Part I, for nonhazardous locations. 1.2 Flexible liquid-tight nonmetallic conduit covered by this Standard has a reasonable smooth interior, is liquid-tight,…

1.1 This Standard specifies the minimum requirements for factory-built, single or multiple-piece roof vent flashings used to effect a permanent weather seal between the flashing and the vent pipe without the use of additional sealing materials around the vent pipe. Flashings fabricated on-site are not included. 1.2 The Standard includes requirements for material, quality of work, and…

1.1 This Standard sets forth requirements and guidance pertaining to the various sea operations that are involved with fixed offshore structures. As sea operations are complex activities unique to each application, these requirements should be reviewed for each application to ensure that the particular circumstances are adequately addressed. Notes: (1) This Standard addresses four…

This standard applies to surface plates of igneous rock (granite) for use in precision locating, layout and inspection work. It encompasses new certification, recertification in the field and recertification after resurfacing.

2.1 Scope 2.1.1 This standard specifies the administrative requirements of the telecommunications infrastructure within a new, an existing, or a renovated (primarily commercial) building or campus. Areas of the infrastructure to be administered are shown in figure 2.1-1 and include: a) terminations for the telecommunications media located in work areas, telecommunications closets,…

1.1 This Standard applies to the computer-aided preparation of building working drawings. In general context, it establishes detailed recommendations on symbols and their application for computer-aided design drafting (CADD) for the building industry. The symbols represented are fundamental shapes currently used in the building field and may be further enhanced by the assignment of attributes…

Establishes rules for the preparation: preliminary work (needs analysis, target group, subject delimitation, sources, number of concepts, choice of languages, schedule) and working procedure (collecting and recording terminological data, establishing the term list, concept fields and concept systems, formulating definitions, coining and selecting terms), as well as for the terminography (…