• BS 08/30129607 DC

BS 08/30129607 DC

BS 8521. Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems (21TC)

BSI Group, 07/31/2008

Publisher: BS

File Format: PDF

$100.00$201.02


Published:31/07/2008

Pages:30



Cross References:
BS EN 50134
BS EN 50134
ES 201 235-1
ES 201 235-2
ES 201 235-4

More BS standard pdf

BS 5942-4:1981

BS 5942-4:1981

High fidelity audio equipment and systems; minimum performance requirements-Specification for magnetic recording and reproducing equipment

$76.00 $152.40

BS 6049-2:1981

BS 6049-2:1981

Methods of test for tea-Determination of loss in mass at 103°C

$71.00 $142.24

BS 3363:SUPPLEMENT NO. 1:1981

BS 3363:SUPPLEMENT NO. 1:1981

Specification for letter symbols for semiconductor devices and integrated microcircuits

$90.00 $180.34

BS 3971:1980

BS 3971:1980

Specification for image quality indicators for industrial radiography (including guidance on their use)

$125.00 $251.46