Technical Standard

Structural steel for the pressure parts of marine boilers
standard by BSI Group, 05/01/1907

Book sizes and dating of books
standard by BSI Group, 10/20/1947

Speed of sensitized photographic materials-Method for determining the speed of colour reversal film for still and amateur cine photography
standard by BSI Group, 09/28/1984

Specification for pressure containers for paint and other substances
standard by BSI Group, 06/30/1958

Tungsten filament general service electric lamps
standard by BSI Group, 11/01/1937

Specification for kitchen fitments and equipment.
standard by BSI Group, 09/01/1945

Specification for sizes of photographic paper for general use
standard by BSI Group, 11/05/1953

Burettes with pressure filling device 7 automatic zero
standard by BSI Group, 04/04/1952

Gypsum and anhydrite building plasters
standard by BSI Group, 12/30/1944

Telegraph material (insulators, pole fittings etc.)
standard by BSI Group, 11/01/1953