IS 771 : Part 4 : 1979 SPECIFICATION FOR GLAZED FIRE-CLAY SANITARY APPLIANCES PART IV SPECIFIC REQUIREMENTS OF POST-MORTEM SLABS
UDC 691.434.7-412:616-091.5 | CED 3 |
Reaffirmed 2017
1. Scope
1.1 This standard (Part 4) lays down the pattern, size construction, dimensions, tolerances and finish of post-mortem slabs made of fire-clay.