IS:2556-(Pt.7)-1973. Indian standard specification for vitreous sanitary appliances (vitreous china). Pt.7 : specific requirements of half-round channel
Indian Standards Institution[ISI]
IS:2556-(Pt.7)-1973. Indian standard specification for vitreous sanitary appliances (vitreous china). Pt.7 : specific requirements of half-round channel - New Delhi Indian Standards Institution 1983 - 6p.
ENG
/ I.S.I
IS:2556-(Pt.7)-1973. Indian standard specification for vitreous sanitary appliances (vitreous china). Pt.7 : specific requirements of half-round channel - New Delhi Indian Standards Institution 1983 - 6p.
ENG
/ I.S.I