STAS 1625-74
Pipes and blocks for separate flues and ventilating ducts
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Status :
Withdrawn
Approval date : 7/17/1973
Publish date : 3/1/1974
Withdrawal date : 4/30/2007
Number of pages : 8
ICS : 91.100.01 Construction materials in general
Technical Committee : 347 - Masonry and masonry for structure
- Replaces STAS 1625-62
RO