OPAC Home  
BS 1139 : Section 2.1 : 1991 : EN 74 : 1988 : Metal scaffolding: Pt. 2: Couplers: Section 2.1 specification for steel couplers, loose spigots and base-plates for use in working scaffolds and falsework made of steel tubes - London British Standards Institution 1998 - 19p.: ill., tables

STD 322

BS 1139: Section 2.1 : 1991


STEEL CONSTRUCTION-Standards
STEEL TUBES
SCAFFOLDIND

69.057.62 /

Copyright @ 2015-2021 Library, University of Moratuwa, Katubedda, Moratuwa (10400), Sri Lanka