GB/T 2904-1982
Replaced
GB/T 2904-2010
Active
National standards
GB/T 2904-2010 Nickel-Chromium/Gold-Iron,Copper/Gold-Iron low temperature thermocouple wires
GB/T 2904-2010 Nickel-Chromium/Gold-Iron,Copper/Gold-Iron low temperature thermocouple wires
Basic Information
Standard Code:
GB/T 2904-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Temperature and pressure gauges
ICS Name:
Temperature measurement instruments and meters
Publish Date:
2010-12-01
Implement Date:
2011-05-01
Pages:
10 pages
Scope
This standard specifies the product classification, technical requirements, test methods, inspection rules, supply methods, packaging, and marking for nickel-chromium-gold iron and copper-gold iron thermocouple wires.
This standard applies to alloy wires (hereinafter referred to as thermocouple wires) used in the manufacture of industrial nickel-chromium-gold iron and copper-gold iron thermocouples.
Development Information
Replace the following standards
Referenced Standards
GB/T 16701-2010 Methods for measuring the thermoelectric force of noble metal and base metal thermocouple wires
GB/T 16701.1-1996 Standard test methods for thermocouple materials—Part 1:methods for measuring the thermoelectric force of noble metal thermocouple wires
GB/T 16701.2-1996 Standard test methods for thermocouple materials—Part 2:Methods for measuring the thermoelectric force of base metal thermocouple wires
Related Standards
GB/T 514-1983
Replaced
GB/T 514-1983 Liquid in glass thermometers for petroleum products—Specification
GB/T 13794-1992
Replaced
GB/T 13794-1992 Pyrometric reference cones for laboratory use
GB/T 4989-1994
Replaced
GB/T 4989-1994 Extension and compensating cables for thermocouples
GB/T 4990-1995
Replaced
GB/T 4990-1995 Alloy wires of extension and compensating cables for thermocouples
GB/T 16701.1-1996
Replaced