Non ferrous pipes and piping installations for and in connection with land boilers
standard by BSI Group, 04/25/1946
Photographic lenses. Definitions, methods and accuracy of marking
standard by BSI Group, 09/22/1949
Universal Decimal Classification. English full edition-Fluids handling, storage and distribution plant and equipment
standard by BSI Group, 03/15/1973
Wool blankets for use by hospitals and local authorities
standard by BSI Group, 03/31/1951
Pigments for colouring cement magnesium oxychloride and concrete
standard by BSI Group, 04/27/1942
Specification for cotton fabrics for the reinforcement of rubber hose
standard by BSI Group, 02/19/1943