BS 3145:1959

Laboratory potentiometric pH meters
standard by BSI Group, 09/25/1959

BS 3158:1969

Specification for aircraft fuelling hose and assemblies
standard by BSI Group, 10/29/1969

BS 3164:1959

Specification for loaded and unloaded ebonite for general purposes
standard by BSI Group, 11/30/1959

BS 3191-1:1959

Specification for fixed playground equipment for schools-General requirements
standard by BSI Group, 12/23/1959

BS 3193:1960

Toughened glass doors and panels for domestic appliances and similar uses
standard by BSI Group, 01/08/1960

BS 3193:1989

Specification for thermally toughened glass panels for use in domestic appliances
standard by BSI Group, 09/29/1989

BS 3225-1:1980

Beams for warping, sizing and weaving of textile yarns-Specification for main dimensions of, and terminology for, warper's beams
standard by BSI Group, 04/30/1980

BS 3225-2:1979

Beams for warping, sizing and weaving of textile yarns-Specification for main dimensions of and terminology for weaver's beams
standard by BSI Group, 07/31/1979

BS 3351:1961

Specification piping systems for the petroleum industry
standard by BSI Group, 04/27/1961

IPC 7091A

Design and Assembly Process Implementation of 3D Components
standard by Association Connecting Electronics Industries, 01/01/2023