BS-6959 › Complete Document History
Code of practice for selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases (other than for mining applications or explosives processing and manufacture)


Obsolete Revision Information:
   1989 EDITION - detection and measurement of combustible gases (other than f - Nov. 30, 1989
   1988 EDITION - WITHDRAWN, 11/30/1989 - June 30, 1988