BS 6540-1:1985

Air filters used in air conditioning and general ventilation. Methods of test for atmospheric dust spot efficiency and synthetic dust weight arrestance.

NORMA vydaná dňa 29.3.1985

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The information about the standard:

Designation standards: BS 6540-1:1985
Note: NEPLATNÁ
Publication date standards: 29.3.1985
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategória: Technické normy BS