Technical Standard

Copper indirect cylinders for domestic purposes. Double indirect cylinders.
standard by BSI Group, 12/31/1981

Split cotter pins
standard by BSI Group, 08/26/1949

Specification for Unified screw threads-Diameters ¼ in and larger
standard by BSI Group, 09/15/1962

Specification for tungsten filament lamps for domestic and similar general lighting purposes. Performance requirements
standard by BSI Group, 06/29/1990

Specification for industrial gloves
standard by BSI Group, 07/25/1963

Ships union purchase rig
standard by BSI Group, 09/12/1962

Specification for identification of pipelines
standard by BSI Group, 08/24/1960

Electrical performance of transformers for power and lighting
standard by BSI Group, 05/01/1929

Methods of analysis of soaps and soap powders
standard by BSI Group, 12/17/1963