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1. SCOPE 1.1 These requirements are for use in the regulation of agencies servicing portable fire extinguishers. 1.2 This Standard is intended to assist in the implementation of the requirements of the National Fire Code of Canada, NFPA 10, or other Standards referenced by the authority having jurisdiction. 1.3 These requirements are not applicable to the activity of filling or…

1. Scope 1.1 The requirements of this Standard apply to all punch press and brake press installations and operations. 1.2 This Standard covers the occupational health and safety requirem ents for all classes of power punch presses and brake presses which are fitted with a ram (plunger or slide) and dies for the purpose of blanking, cutting, trimming, drawing, punching, forming (…

These requirements and methods of test apply to fire-damper assemblies rated 3/4 h, 1 h, 1-1/2 h, 2 h, or 3 h for use in air-conditioning and ventilating system ducts or openings (without ducts) piercing horizontally or vertically oriented fire separations where the fire separations are required to have a fire resistance rating of not more than 4 h.

S'applique aux matelas isolants constitués de fibres minérales pouvant être utilisés pour modifier tous les modèles standard de chauffe-eau électriques et de chauffe-eau au gaz naturel, au propane et au mazout présentant une capacité nominale comprise entre 115 et 270 L.

Provides a format and recording standard for 9-track, 12,7 (0,5 in) wide magnetic tape and reels to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set specified in ISO 646 or its 7-bit or 8-bit extensions specified in ISO 2022. References: ISO 962; 1001; 1864.

Provides a format and recording standard for 9-track, 12,7 (0,5 in) wide magnetic tape and reels to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set specified in ISO 646 or its 7-bit or 8-bit extensions specified in ISO 2022. References: ISO 962; 1001; 1864.

This standard specifies general and safety requirements for electronic ballasts for use on d.c. supplies, having rated voltages not exceeding 250 V, associated with fluorescent lamps complying with IEC 81. This standard also specifies electronic ballasts for lamps which are not yet standardized. lt does not specify independent ballasts. Supersedes IEC 60458.

A cotton disc of known nature and characteristics, held in a grip, is immersed in a solution of surface active agent of known concentration. After displacement of air an penetration of the solution into the cloth, the cotton disc starts to sink. The wetting time is determined by measurement the interval between the moment of immersion of the cotton disc and the moment when it begins to sink. The…

1. SCOPE 1.1 This standard applies to cotton sewing thread, unbleached, bleached or dyed, treated or untreated, for use in high-speed sewing machines. 1.2 This standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibility to consult…

This User Selection Guide is designed to accompany CSA Standard A440, Windows, to assist specifiers, manufacturers, and general users. Clause numbers in this Publication correspond to the appropriate Clauses in CSA Standard A440.