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BSI Group, 10/11/2011
Publisher: BS
File Format: PDF
$142.00$285.87
Published:11/10/2011
Pages:21
Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems
$125.00 $251.46
BS 3B 31. Specification for copper-beryllium alloy strip and foil (solution treated, cold rolled: full hard and precipitation treated)
$116.00 $232.76
Construction products. Assessment of release of dangerous substances. Barriers to trade