Rechercher

Establishes the specifications for safety cellulose ester type film having silver-gelatin type emulsions processed to produce a stable black-and-white photographic image. The Standard is applicable to microfilm, motion-picture film, roll film, and sheet film intended for archival record films.

This Standard covers the construction and performance of propane and natural gas-fired unit heaters with inputs up to and including 400 000 Btuh (117.23 kW).

This Guide lays down methods of indicating conformity with standards and reference thereto in standards. Whilst it is directed specifically to conformity with standards, it is recognized that it may be equally applicable to conformity with other technical specifications. It applies to indications of conformity made under the authority of a certification body. This Guide is primarily intended for…

This Guide lays down methods of indicating conformity with standards and reference thereto in standards. Whilst it is directed specifically to conformity with standards, it is recognized that it may be equally applicable to conformity with other technical specifications. It applies to indications of conformity made under the authority of a certification body. This Guide is primarily intended for…

1. Scope This Standard applies to the entire marketing process for evergreens sold as Christmas trees, whether they come from wild, improved or cultivated stands.

1. Scope 1.1 This Standard applies to portable luminaires for general household, commercial, and industrial use in dry, damp, and outdoor locations, and intended to be used in accordance with the Rules of the Canadian Electrical Code, Part I, in non-haz ardous locations, on a nominal 120 V system. Throughout this Standard the term portable luminaires has been shortened to luminaires…

This standard contains requirements and technically verifying new electrical fire alarm system installations.

The sample is heated under standard conditions to a final temperature of 600 C. The coke residue obtained is classified by reference to a series of standard residues. If the coke residue produced is so swollen that it fills the crosssection of the retort tube, the determination is repeated with the coal admixed with a suitable quantity of electrode carbon or equivalent material.

This International Standard establishes a list of basic terms used in designating the pirn winding machines and their accessories as well as certain corresponding defintions in the field of terminology for weaving preparatory machinery. - Replaces ISO Recommendation R 476-1966 and constitutes its technical revision.

This International Standard establishes a list of basic terms used in the designation of cone and cheese winding machines and their components as well as the corresponding definitions related to the terminology of textile machinery for cross winding. - Replaces ISO Recommendation R 477-1966 and constitutes its technical revision.