Universal Decimal Classification. English full edition-Public administration
standard by BSI Group, 01/26/1972
Steel wheelbarrows building contractors general purpose type.
standard by BSI Group, 04/27/1956
Flexible polyvinyl chloride (P.V.C.) extrusion compounds
standard by BSI Group, 03/14/1955
Specification. Intrinsically-safe transformers primarily for bell-signalling circuits
standard by BSI Group, 12/31/1956
Specification for domestic solid-fuel free-standing cookers with integral boilers
standard by BSI Group, 01/30/1981