IS 12317 : Part 1 : 1988 Ceramic and glass insulating materials for telecommunication and allied purposes: Part 1 General requirements and classification of ceramic and glass insulating materials

1 Scope

1.1 This standard (Part 1) covers the requirements,classification and definition applicable to ceramic, glass-ceramicmaterials used as electrical insulating material.

1.2 This standard does not cover the requirements of porcelainmaterials required for power frequency application.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part 62 :1985 Electrotechnical vocabulary :Part 62 Solid insulating materials

IS 6659 :1976Electronic grade ceramic materials

IS 7571 :1974Methods of tests for ceramics fortelecommunication and allied purposes

IS 8765 :1978Ceramic insulating materials for electricalpurposes