IS 12579 : 1988 Base-metal mineral insulated thermocouple cables and thermocouples

UDC 621.315.211 [621.315.613.9] : 621.362.1 ETD 18
Reaffirmed 2013

1 Scope

1.1 This standard specifies the requirements for mineralinsulated thermocouple cables and for mineral insulatedthermocouples having one pair of base-metal conductors for generalindustrial applications.

Note - Mineral insulated cables and thermocouples are alsoavailable with more than one pair of conductors.

1.2 This standard does not cover the requirements for nuclearprimary loop applications for which there are special requirements.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part 49 :1978 Electrotechnical vocabulary:Part 49 Industrial process measurement andcontrol

IS 2053 :1974Specification for thermocouples pyrometers

IS 2054 :1962Specification for reference tables fornickel/aluminium nickel/chromium thermocouples

IS 2056 :1962Specification for reference tables forcopper-constantan thermocouples

IS 7358 :1984Specification for thermocouples