DZ/T 0101.12-1994
Active
JJF 1637-2017
Active
National Metrology Technical Specifications JJF
JJF 1637-2017 Calibration Specification for Base Metal Thermocouples
JJF 1637-2017 Calibration Specification for Base Metal Thermocouples
Basic Information
Standard Code:
JJF 1637-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2017-09-26
Implement Date:
2018-03-26
Pages:
25 pages
Scope
This standard applies to the calibration of detachable nickel-chromium-nickel silicon (type K), nickel-chromium-silicon-nickel magnesium (type N), nickel-chromium-copper nickel (type E), and iron-copper nickel (type J) low-temperature thermocouples (hereinafter referred to as the thermocouples to be calibrated) with a measurement range of -40 ℃ to 1200 ℃ and a length of not less than 500 mm.
Development Information
Replace the following standards
Referenced Standards
JJF 1007-2007 Temperature Metrological Terms and Their Definitions
GB/T 4989-2013 Extension and compensating cables for thermocouples
GB/T 16701-2010 Methods for measuring the thermoelectric force of noble metal and base metal thermocouple wires
GB/T 30429-2013 Industrial thermocouple assemblies
GB/T 16839.1-1997 Thermocouples—Part 1:Reference tables
GB/T 16839.1-2018 Thermocouples—Part 1:EMF specifications and tolerances
GB/T 16839.2-1997 Thermocouples—Part 2:Tolerances
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