Divisional Index ↑

Public Safety Standards of the Republic of India

Made available to the public under the provisions of the Bureau of Indian Standards Act of 1986 and the Right to Information Act of 2005. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them.

Division Name: Electrotechnical
Section Name: Electrical Insulators and Accessories (ETD 6)

StandardYearTitleIBR
IS 283 (pdf)
IS 283 (txt)
1976Porcelain insulators for telegraph and telephone lines
IS 731 (pdf)
IS 731 (txt)
1971Porcelain insulators for overhead power lines with a nominal voltage greater than 1000 V
IS 1441 (pdf)
IS 1441 (txt)
1989Insulator stalks for telegraph and telephone lines
IS 1445 (pdf)1977Porcelain insulators for overhead power lines with a nominal voltage up to and including 1 000 V
IS 2099 (pdf)1986Bushings for alternating voltages above 1 000 Volts
IS 2486-1 (pdf)
IS 2486-1 (txt)
1993Metal fittings of insulators for overhead power lines with nominal voltage greater than 1000 V, Part 1: General requirements and tests
IS 2486-2 (pdf)
IS 2486-2 (txt)
1989Insulator fittings for overhead power lines with nominal voltage greater than 1 000 V, Part 2: Dimensional requirementsIEC 60120
IS 2486-3 (pdf)
IS 2486-3 (txt)
1974Insulator Fittings for Overhead Power Lines with a Nominal Voltage Greater than 1000 Volts, Part III: Locking DevicesIEC 60372-1
IS 2486-4 (pdf)
IS 2486-4 (txt)
1981Insulator Fittings for Overhead Power Lines with a Nominal Voltage Greater than 1 000 V, Part IV: Tests for Locking DevicesIEC 60372-2
IS 2544 (pdf)1973Porcelain post insulators for systems with nominal voltage greater than 1000 V oltsIEC 60168
IS 3188 (pdf)
IS 3188 (txt)
1980Characteristics of string insulator units
IS 3347-1-1 (pdf)1979Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres, Part 1: Up to and including 1 kV, Section 1: Porcelain Parts
IS 3347-1-2 (pdf)1979Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres, Part I: Up to and Including 1 kV, Section 2: Metal Parts
IS 3347-2-1 (pdf)1979Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres - Part II : 3.6 kV Bushings, Section 1: Porcelain Parts
IS 3347-2-2 (pdf)1979Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres - Part II : 3.6 kV Bushings, Section 2: Metal Parts
IS 3347-3-1 (pdf)1988Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 3 17.5 kV bushings, Section 1: Porcelain parts
IS 3347-3-2 (pdf)1982Dimensions for Porcelain Transformer bushings for Use in Lightly Polluted Atmospheres - Part III : 17.5 kV Bushings, Section 2: Metal Parts
IS 3347-4-1 (pdf)1988Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 4 24 kV bushings, Section 1: Porcelain parts
IS 3347-4-2 (pdf)
IS 3347-4-2 (txt)
1982Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres - Part IV : 24 kV Bushings, Section 2: Metal Parts
IS 3347-5-1 (pdf)
IS 3347-5-1 (txt)
1979Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres - PartV : 36 kV Bushings, Section 1: Porcelain Parts
IS 3347-5-2 (pdf)
IS 3347-5-2 (txt)
1979Dimensions for Porcelain Transformer Bushings for Use in Normal and Lightly Polluted Atmospheres - Part V : 36 kV Bushings, Section 2: Metal Parts
IS 3347-8-1 (pdf)1988Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres, Part 8: 52 kV Bushings, Section 1: Porcelain Parts
IS 3347-8-2 (pdf)
IS 3347-8-2 (txt)
1992Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 8 52 kV bushings: Section 2 Metal parts
IS 4257-1 (pdf)1981Dimensions for Clamping Arrangements for Porcelain Transformer Bushings, Part I: For 12 kV to 36 kV Bushings
IS 4257-2 (pdf)
IS 4257-2 (txt)
1986Dimensions for clamping arrangements for porcelain transformer bushings, Part 2: For 72.5 kV and 123 kV bushings
IS 4318 (pdf)
IS 4318 (txt)
1993Solid core porcelain insulators for overhead traction lines
IS 5300 (pdf)1969Porcelain Guy Strain Insulators
IS 5350-1 (pdf)1970Dimensions of Indoor and Outdoor Porcelain Post Insulators and Post Insulator Units for Systems with Nominal Voltages Greater than 1000 V, Part I: Indoor Post InsulatorsIEC 60273
IS 5350-2 (pdf)
IS 5350-2 (txt)
1973Dimensions of Indoor and Outdoor Porcelain Post Insulators and Post Insulator Units for System with Nominal Voltage Greater than 1000 V, Part II: Outdoor Cylindrical Post Insulators
IS 5350-3 (pdf)1971Dimensions of Indoor and Outdoor Porcelain Post Insulators and Post Insulator Units for Systems with Nominal Voltages Greater Than 1000 V, Part III: Outdoor Pedestal Post InsulatorsIEC 60273
IS 5621 (pdf)1980Hollow insulators for use in electrical equipment
IS 7421 (pdf)
IS 7421 (txt)
1988Porcelain bushings for alternating voltage up to and including 1000 V
IS 7648 (pdf)
IS 7648 (txt)
1975Silicone compound for application on high voltage porcelain insulators
IS 7935 (pdf)1975Insulator fittings for overhead power lines with a nominal voltage up to and including 1000 V
IS 8263 (pdf)
IS 8263 (txt)
1976Methods for radio interference test on high voltage insulators
IS 8269 (pdf)
IS 8269 (txt)
1976Methods for switching impulse tests on high voltage insulators
IS 8603-4 (pdf)2003Dimensions for Porcelain Transformer Bushings for Use in Heavily Polluted Atmospheres, Part 4: 52 kV Bushings
IS 8603 (pdf)2008Dimensions for porcelain transformers bushings for use in heavily polluted atmospheres 12/17.5kV, 24kV and 36kV [Amalgamating IS 8603(Parts 1,2and3) : 1977]
IS 8704 (pdf)
IS 8704 (txt)
1995Artificial Pollution on High Voltage Insulators to be Used on AC SystemsIEC 60507
IS 8765 (pdf)1978Ceramic insulating materials for electrical purposes
IS 9431 (pdf)
IS 9431 (txt)
1979Indoor post insulators of organic material for systems with nominal voltages greater than 1 000 V up to and including 300 kV
IS 10136 (pdf)
IS 10136 (txt)
1982Code of practice for selection of disc insulator fittings for highest system voltages of 72.5 kV and above
IS 10314 (pdf)
IS 10314 (txt)
1982Dimensions for ceramic bushings for terminals
IS 12676 (pdf)
IS 12676 (txt)
1989Oil impregnated paper insulated condenser bushings - Dimensions and requirements
IS 13134 (pdf)
IS 13134 (txt)
1992Guide for the selection of insulators in respect of pollution conditions
IS 13305 (pdf)
IS 13305 (txt)
1992Permissible Limits of Visual Defects for Insulating Porcelains for Electrical Circuits
IS 13312 (pdf)1992Dimensions of Porcelain Oil Filled Transformer Bushings (Rated 52 kV) for Medium Polluted Atmospheres
IS 15137 (pdf)2002Metal Connecting Lugs for Porcelain Transformer Bushings

Last Updated: September 6, 2013