ÖNORM M7850

Safety devices against flashback, backflow and afterflow for gas welding equipment; requirements, tests, marking of conformity; repeated operation tests

STANDARD published on 1.5.1987

German -
electronic design (pdf) (99.20 USD)

German -

Print design (99.80 USD)

The information about the standard:

Designation standards: ÖNORM M7850
Note: WITHDRAWN
Publication date standards: 1.5.1987
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM