Electrical protection relays.-General introduction and list of Parts
standard by BSI Group, 11/30/1982
Methods of testing vitreous enamel finishes Kitchen equipment. Resistance to culinary acids
standard by BSI Group, 12/21/1960
Standard form of time and wages sheet and pay packet for the building and civil engineering contracting industries
standard by BSI Group, 02/23/1944
Universal Decimal Classification. English full edition-Geography. Biography. History
standard by BSI Group, 01/24/1972
Overhead line-wire material (non ferrous) for telegraph and telephone purposes
standard by BSI Group, 03/03/1927
Specification for sizes of photographic paper for general use
standard by BSI Group, 09/18/1947