GB/T 4990-2010
Alloy wires of extension and compensating cables for thermocouples (English Version)
- Standard No.
- GB/T 4990-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4990-2010
- Replace
- GB/T 4990-1995
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, marks, packaging, etc. of the compensation wire alloy wire for thermocouples. This standard is applicable to the alloy wires of compensating wires used for thermocouples with graduation numbers S, R, K, N, E, J and T.
GB/T 4990-2010 Referenced Document
- GB/T 1598 Platinum-10%Rhodium/Platinum thermocouple wires.Platinum-13%Rhodium/Platinum thermocouple wires.Platinum-30%Rhodium/Platinum-6%Rhodium thermocouple wires
- GB/T 17615 Nickel-Chromium-Silicon/Nickel-Silicon-Magnesium thermocouple wires*， 2015-05-15 Update
- GB/T 228 Metallic materials--Tensile testing at ambient temperature
- GB/T 2614 Nickel-Chromium/Nickel-Silicon thermocouple wires
- GB/T 2903 Copper/Copper-Nickel (Constantan) thermocouple wires*， 2015-05-15 Update
- GB/T 4989 Extension and compensating cables for thermocouples*， 2013-12-31 Update
- GB/T 4993 Nickel-Chromium/Copper-Nickel(Constantan) thermocouple wires
- GB/T 4994 Iron/Copper-Nickel (Constantan) thermocouple wires*， 2015-05-15 Update
- GB/T 6146 Test method for resistivity of precision resistance alloys
GB/T 4990-2010 history
- 2010 GB/T 4990-2010 Alloy wires of extension and compensating cables for thermocouples
- 1995 GB/T 4990-1995 Alloy wires of extension and compensating cables for thermocouples
