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BSI Group, 09/30/1980
Publisher: BS
File Format: PDF
$125.00$251.46
Published:30/09/1980
Pages:95
File Size:1 file
Note:This product is unavailable in Ukraine, Russia, Belarus
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