Technical Standard

Specification for wrought aluminium and aluminium alloys for general engineering purposes – wire
standard by BSI Group, 08/29/1969

Flame proof air-break switches for voltages not exceeding 660 volts (for a.c. and d.c. voltages not exceeding 660 volts)
standard by BSI Group, 01/30/1933

Microchemical apparatus. Filtration accessories.-Specification for filtration apparatus for microchemical analysis
standard by BSI Group, 05/13/1963

Lead alloy pipes
standard by BSI Group, 01/18/1943

Methods for the analysis of iron and steel. Boron in ferro boron Volumetric
standard by BSI Group, 04/13/1966

Specification for hose connections and hose assemblies for equipment for gas welding, cutting and related processes
standard by BSI Group, 04/30/1986

Methods of test for colour fastness of textiles and leather.-Grey scale for assessing change in colour
standard by BSI Group, 12/15/1978

Microchemical apparatus. Volumetric analysis-Specification for micro-nitrometer (Pregl type)
standard by BSI Group, 03/28/1960

Tapping drill sizes
standard by BSI Group, 10/19/1953

Methods for analysis and testing of coal and coke. Tests special to coke
standard by BSI Group, 11/17/1970