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  4. Standard "ÖNORM M7850"
WITHDRAWN ÖNORM M7850 1.2.1985 preview

ÖNORM M7850

Safety devices against flashback, backflow and afterflow for gas welding equipment; requirements, testing and marking of conformity; repeating operation test

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STANDARD published on 1.2.1985


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Price85.50 USD excl. VAT
85.50 USD

The information about the standard:

Designation standards: ÖNORM M7850
Note: WITHDRAWN
Publication date standards: 1.2.1985
SKU: NS-749191
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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