Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)
standard by BSI Group, 10/31/1983
Methods for the analysis of iron and steel. Tin in pig iron, plain carbon steels and certain low alloy steels
standard by BSI Group, 07/05/1948
Specification for ceramic insulating materials for general electrical purposes
standard by BSI Group, 02/03/1964
Ceramic materials for telecommunication and allied purposes.
standard by BSI Group, 12/08/1949
Methods of test for petroleum and its products-Determination of acidity
standard by BSI Group, 02/28/1993
Methods of testing refractory materials. Chemical analysis (wet methods)-Chemical analysis of magnesites and dolomites
standard by BSI Group, 11/10/1970
Universal Decimal Classification. English full edition-Land and landed property
standard by BSI Group, 05/30/1969