Totally enclosed air-break switches for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933

Methods for analysis and testing of coal and coke. Gross calorific value of coal and coke
standard by BSI Group, 09/19/1961

Flushing cisterns for water closets
standard by BSI Group, 07/19/1943

Specification for steel plate sheet and strip. Cold rolled mild and carbon steel strip.
standard by BSI Group, 02/28/1964

Universal Decimal Classification. English full edition-Military art and science. National defence. Armed forces
standard by BSI Group, 09/22/1971

Electric power switchgear for indoor and outdoor installations up to and including 220,000 volts
standard by BSI Group, 05/01/1936

Universal Decimal Classification. English full edition-Public administration
standard by BSI Group, 01/26/1972

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

Packaging code. Adhesive closing and sealing tapes
standard by BSI Group, 06/24/1961

Methods of testing vitreous enamel finishes-Resistance to thermal shock of coatings on cooking utensils
standard by BSI Group, 01/30/1976