TY - BOOK AU - Indian Standards Institution[ISI] TI - IS:2556-(Pt.6/Sec.1)-1979. Indian standard specification for vitreous sanitary appliances (vitreous china). Pt.6 : specific requirements of urinals. Sec.1 : bowl type. U1 - IS Code PY - 1980/// CY - New Delhi PB - Indian Standards Institution N1 - ENG ER -