
BS 171:1936
Electrical performance of transformers for power and lighting
standard by BSI Group, 08/21/1956
Electrical performance of transformers for power and lighting
standard by BSI Group, 08/21/1956
Resistance of conductive and anti-static flexible rubber products
standard by BSI Group, 12/31/1953
Methods of test for raw rubber and unvulcanized compounded rubber. Sampling
standard by BSI Group, 02/22/1952