TY - BOOK AU - Indian Standards Institution[ISI] TI - IS:2556-(Pt.6/Sec.3)-1974. Indian standard specification for vitreous sanitary appliances (vitreous china). Pt.6 : specific requirements of urinals. Sec.3 : squatting plates U1 - IS Code PY - 1979/// CY - New Delhi PB - Indian Standards Institution N1 - ENG ER -