BS EN 257:1992

Mechanical thermostats for gas-burning appliances.

NORMA vydaná dňa 1.5.1992

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The information about the standard:

Designation standards: BS EN 257:1992
Note: NEPLATNÁ
Publication date standards: 1.5.1992
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategória: Technické normy BS