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JJF 1637-2017Calibration Specification for Base Metal Thermocouples (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Mandatory

Issue date

September 26, 2017

Implementation date

March 26, 2018

Scope

JJF 1637-2017 (Calibration Specification for Base Metal Thermocouples) is available as an English-translated PDF.

JJF 1637-2017 — Calibration Specification for Base Metal Thermocouples

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Document preview — JJF 1637-2017

National Standard of the People's Republic of China

ICS: 17.200
Classification: A 54
Replacing: JJG 351-1996

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard applies to measuring range -40°C ~ 1200°C, length not less than 500mm, removable nickel-chromium-nickel-silicon (K type), nickel-chromium-silicon-nickel-silicon-magnesium (N type), nickel-chromium-copper-nickel (E Type), iron - copper nickel (J type) cheap metal thermocouple (hereinafter referred to as school thermocouple) calibration.

Document data

International classification (ICS): 17.200.

Chinese classification (CCS): A54.

Estimated length of the Chinese original: 27,242 words.

Supersedes the earlier edition JJG 351-1996.

Standards quoted by this document

JJF 1007-2007; GB/T 4989-2013; GB/T 16701-2010; GB/T 16839.1; GB/T 16839.2; GB/T 30429-2013

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

Referenced standards

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