Technical Standard

Bolting for the petroleum industry
standard by BSI Group, 11/30/1951

Adjustable adaptors for multiple spindle heads
standard by BSI Group, 01/14/1953

Specification for power driven circulators-Glanded and glandless pumps
standard by BSI Group, 10/28/1971

Guide for steam turbines procurement
standard by BSI Group, 02/28/1990

Weighing vessels for microchemical analysis microchemical apparatus weighing accessories
standard by BSI Group, 02/21/1952

Portland cement
standard by BSI Group, 01/01/1925

Flat bottom railway rails for rails from 25 to 100 Lb. per yard inclusive
standard by BSI Group, 04/01/1924

Specification for cellulose acetate moulding material
standard by BSI Group, 04/07/1955

Methods of testing refractory materials-Chemical analysis of high silica and aluminosilicate materials
standard by BSI Group, 06/03/1964

Housings for hydraulic seals
standard by BSI Group, 10/19/1950