Rear-mounted, three-point linkage on agricultural wheeled tractors-Specification for categories 1, 2 and 3
standard by BSI Group, 02/28/1991
Specification. Steels for use in the chemical petroleum and allied industries
standard by BSI Group, 11/06/1950
Packaging code-Temporary protection of metal surfaces against corrosion (during transport and storage)
standard by BSI Group, 03/07/1966
Steels for use in the chemical, petroleum and allied industries (low temperature supplementary requirements to BS 1501-1506)
standard by BSI Group, 06/21/1973
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 oxy-acetylene welding of high temperature and high pressure pipelines
standard by BSI Group, 01/29/1952
Totally enclosed air-break switches for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933