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Browsing Category: BS

BS

BS 1428-A5:1957

Microchemical apparatus. Combustion trains for the determination of elements. Specification for rapid method combustion tubes (Belcher and Ingram type)
standard by BSI Group, 05/03/1957

BS

BS 162:1938

Electric power switchgear for indoor and outdoor installations up to and including 220,000 volts
standard by BSI Group, 12/19/1938