Methods for analysis and testing of coal and coke. Proximate analysis-Determination of ash
standard by BSI Group, 04/30/1991

Material used in the construction of railway rolling stock
standard by BSI Group, 08/01/1906

Specification for cleanliness of fillings and stuffings for bedding etc
standard by BSI Group, 01/14/1948

Methods of test for stabilized soils
standard by BSI Group, 02/18/1957

Electroplated coatings of tin
standard by BSI Group, 07/01/1952

Specification. Intrinsically safe magneto-call telephones primarily for use in coal mines
standard by BSI Group, 03/14/1956

Specifications for <i>o</i>-dichlorobenzene, Grades A and B
standard by BSI Group, 03/14/1968

Specification for light duty braided rubber cord
standard by BSI Group, 10/31/1986

Gear wheels and pinions for electric tramways
standard by BSI Group, 01/21/1927

Specification for photographic grade p-methylaminophenol sulphate (metol)
standard by BSI Group, 04/28/1978