Technical Standard

Universal Decimal Classification. English full edition-Plastic or chipless working, forming and treatment of materials
standard by BSI Group, 06/30/1977

Totally enclosed air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933

Specification for WC seats (plastics)
standard by BSI Group, 06/30/1976

Routine control methods of testing water used in industry
standard by BSI Group, 02/01/1968

Folders and files
standard by BSI Group, 01/21/1957

Methods of test for soils for civil engineering purposes-Classification tests and determination of geotechnical properties
standard by BSI Group, 03/29/2022

Methods for the analysis of iron and steel. Cobalt in iron and steel
standard by BSI Group, 01/11/1961

Welded joints in copper vessels
standard by BSI Group, 10/29/1942

Electrical protective relays
standard by BSI Group, 05/01/1929

Methods for notched bar tests. Calibration of pendulum impact testing machines for metals
standard by BSI Group, 10/15/1962