Power driven circulators for heating plants
standard by BSI Group, 08/15/1947

Copper indirect cylinders for domestic purposes. Single feed indirect cylinders.
standard by BSI Group, 03/31/1970

Picks, beater picks and mattocks
standard by BSI Group, 02/15/1974

Methods for analysis and testing of coal and coke. Chlorine in coal
standard by BSI Group, 08/21/1970

Methods for the analysis of iron and steel . Sulpher in in iron and steel gravimetric
standard by BSI Group, 08/18/1966

Specification for 35 mm and 16 mm microfilms, spools and reels
standard by BSI Group, 10/26/1973

Universal Decimal Classification. English full edition-Index to the selection of common auxiliaries of place for use with UDC 9
standard by BSI Group, 06/16/1972

Free standing circular domestic electric wash boilers
standard by BSI Group, 09/05/1946

Cartridge fuse links for use in plugs
standard by BSI Group, 07/13/1953

Methods for analysis and testing of coal and coke-Size analysis of coke
standard by BSI Group, 01/30/1981