IS:2175-1988. Indian standard specification for heat sensitive fire detectors for use in automatic fire alarm system.
Bureau of Indian Standards[BIS]
IS:2175-1988. Indian standard specification for heat sensitive fire detectors for use in automatic fire alarm system. - New Delhi Bureau of Indian Standards 1989 - 8p.
ENG
IS CODE / B.I.S
IS:2175-1988. Indian standard specification for heat sensitive fire detectors for use in automatic fire alarm system. - New Delhi Bureau of Indian Standards 1989 - 8p.
ENG
IS CODE / B.I.S