IS: 2556 (Part IV) - 1972 (Reaffirmed 1992); Vitreous sanitary appliances (vitreous china) Part IV specific requiremnts of wash basins
IS: 2556 (Part IV) - 1972 (Reaffirmed 1992); Vitreous sanitary appliances (vitreous china) Part IV specific requiremnts of wash basins
- New Delhi BIS 1972
- 12p
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