Technical Standard

The sampling of coal and coke.-Sampling of coke
standard by BSI Group, 01/01/1960

Office organization and practice
standard by BSI Group, 12/01/1943

Flexible trailing cables for quarries and metalliferous mines
standard by BSI Group, 05/11/1943

Schedule for electric discharge lamps for general purposes
standard by BSI Group, 02/15/1952

Steel spring mattresses (combination type)
standard by BSI Group, 07/23/1947

Porcelain insulators for overhead power lines 3,000 volts and upwards
standard by BSI Group, 11/17/1930

High carbon bright steel (silver steel)
standard by BSI Group, 09/12/1947

Specification for flanged steel outside-screw-and yoke wedge gate valves for the petroleum industry
standard by BSI Group, 06/14/1954

Microchemical apparatus. Apparatus for the determination of organic groups.-Specification for acetyl group determination apparatus (Wiesenberger)
standard by BSI Group, 02/11/1954