Standard

NEK HD 459 S2:1989

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Omfang

This standard specifies requirements for industrial platinum resistance thermometer sensors whose electrical resistance is a defined function of temperature - The standard covers thermometers suitable for all or part of the temperature range-200¦C to + 850¦C with two tolerance classes - It is primarily concerned with sheathed elements suitable for immersion in the medium whose temperature is to bemeasured - Methods of test to prove compliance with this standard and suitable apparatus for some of the tests are also described

Dokumentinformasjon

  • Standard fra NEK
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  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • National Committee NEK/NK65

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