IS 771 : Part 1 : 1979 SPECIFICATION FOR GLAZED FIRE-CLAY SANITARY APPLIANCES PART I GENERAL REQUIREMENTS
Reaffirmed 2017
1. Scope
1.1 This standard (Part I) cover the general requirements for materials, manufacture, finish, methods of test. sampling and inspection of all glazed fire-clay aanitary appliances.
1.2 This standard does not cover vitreous sanitary appliances. Requirements of vitreous sanitary appliances have been covered in IS: 2556 ( Part I )-1974*.