ČSN EN 257 (061804)

Mechanical thermostats for gas-burning appliances

STANDARD published on 1.1.2011

The information about the standard:

Designation standards: ČSN EN 257
Classification mark: 061804
Catalog number: 87504
Note: WITHDRAWN
Publication date standards: 1.1.2011
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN