Technical Standard

Specification for a reference zero for the calibration of pure-tone audiometers-Data for certain earphones used in commercial practice
standard by BSI Group, 03/10/1971

Methods of testing plastics Effect of temperature. Methods 101 and 102. Crushing strength after heating (heat resistance), deformation at elevated temperatures
standard by BSI Group, 12/28/1956

Methods for analysis of glass-Recommended procedure for the analysis of glasses of the soda-lime-magnesia-silica type
standard by BSI Group, 12/29/1955

Methods of testing refractory materials. General and textural properties-Determination of bulk density, true porosity and apparent porosity of dense shaped products (methods 1902-308)
standard by BSI Group, 05/29/1981

Flat-driving chains for carding engines
standard by BSI Group, 06/18/1964

Glossary of terms applicable to roof coverings
standard by BSI Group, 02/29/1956

Specification for tolerances for mouldings in thermosetting materials
standard by BSI Group, 05/28/1954

Specifications for essential oils.
standard by BSI Group, 02/27/1958

Specification for steel links and strap assemblies for lifting attachments for packing cases
standard by BSI Group, 02/28/1957

Specification for dimensions of condenser rubbing leathers
standard by BSI Group, 02/29/1956