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  4. Standard "ÖNORM B8131"
WITHDRAWN ÖNORM B8131 1.11.1974 preview

ÖNORM B8131

Water heating systems with closed expansion tanks; safety requirements

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STANDARD published on 1.11.1974


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Price58.60 USD excl. VAT
58.60 USD

The information about the standard:

Designation standards: ÖNORM B8131
Note: WITHDRAWN
Publication date standards: 1.11.1974
SKU: NS-744866
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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