Tech PDF

BS

BS 1344-11:1975

Methods of testing vitreous enamel finishes-High voltage test for articles for use under highly corrosive conditions
standard by BSI Group, 01/30/1976

BS

BS 142-3-3.2:1990

Electrical protection relays. Requirements for single input energizing quantity relays-Specification for single input energizing quantity measuring relays with dependent specified time
standard by BSI Group, 12/31/1990

BS

BS 1000[621.6]:1973

Universal Decimal Classification. English full edition-Fluids handling, storage and distribution plant and equipment
standard by BSI Group, 03/15/1973

BS

BS 1000[67/673]:1971

Universal Decimal Classification. English full edition-Various industries, trades and crafts. Precious metal and precious stone industries. Metal goods
standard by BSI Group, 06/28/1971

BS

BS 116-2:1937

Oil circuit-breakers, oil switches and oil isolating-switches, for alternating-current circuits. Three-phase oil circuit-breakers with breaking-capacity ratings above 500 mva
standard by BSI Group, 07/20/1971