Worldwide Steel Specifications Standardization organizations INTERNATIONAL ISO International Organization for Standardization NORTH AMERICA API American Petroleum Institute…
BRITISH STANDARD BS EN 489:2009 District heating pipes — Preinsulated bonded pipe systems for directly buried hot water networks — Joint assembly for steel service pipes,…
374 OPUS 2003 – British Standards – index to standards British Standards – index to standards A Above-ground drainage: BS EN752 BS EN877 BS EN1123 BS EN1124 BS EN1329…