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BS 2000-163:1982

Methods of test for petroleum and its products-Sulphated ash from lubricating oils and additives
standard by BSI Group, 03/31/1982

BS 1820:1952

Specification for vegetable parchment for wrapping dairy and other food products
standard by BSI Group, 01/29/1952

BS 1428-G1:1954

Heating and cooling blocks for microchemical purposes microchemical apparatus heating, cooling and drying accessories
standard by BSI Group, 05/07/1954

BS 1380-2:1974

Speed of sensitized photographic materials. Method for determining the speed of colour reversal film for still and amateur cine photography
standard by BSI Group, 03/12/1974