BS 142-1-1.2:1982
Electrical protection relays. Information and requirements for all protection relays-Specification for contact performance
standard by BSI Group, 11/30/1982
- Comments Off on BS 142-1-1.2:1982
- BS
Electrical protection relays. Information and requirements for all protection relays-Specification for contact performance
standard by BSI Group, 11/30/1982
Methods for the analysis of iron and steel. Small amounts of soluble silicon in plain carbon and low alloy steels and irons (Absorptiometric method)
standard by BSI Group, 03/30/1951
The enviromental testing of electronic components and electronic equipment. Container sealing penetration of liquid.
standard by BSI Group, 01/01/1967
Methods of test for fungal resistance of manufactured building materials made of or containing materials of organic origin
standard by BSI Group, 06/05/1953
Methods of testing refractory materials. Properties measured under an applied stress-Determination of refractoriness-under-load (rising temperature test: dilatometer method) (method 1902-408)
standard by BSI Group, 03/29/1985
Specification for steam turbines for electrical plant
standard by BSI Group, 10/07/1920
Milling cutters-Mounting dimensions and accessories
standard by BSI Group, 12/29/1978
Electrical protection relays. Requirements for multi-input energizing quantity relays-Specification for biased (percentage) differential relays
standard by BSI Group, 04/30/1984
Totally enclosed air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933