GB/T 4994-1998 Replaced National standards

GB/T 4994-1998 Iron/Copper-Nickel(Constantan) thermocouple wires

Publish Date: 1998-12-11 Implement Date: 1999-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4994-1998

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Temperature and pressure gauges

ICS Name: Temperature measurement instruments and meters

Publish Date: 1998-12-11

Implement Date: 1999-07-01

Pages: 10 pages

Development Information

Word Count: 17 Thousand words Pages: 10 pages

Replace the following standards

GB 4994-1985

Superseded by the following standards

GB/T 4994-2015 Iron/Copper-Nickel(Constantan) thermocouple wires

Referenced Standards

GB/T 16839.1-1997 Thermocouples—Part 1:Reference tables GB/T 16839.2-1997 Thermocouples—Part 2:Tolerances GB/T 16701.2-1996 Standard test methods for thermocouple materials—Part 2:Methods for measuring the thermoelectric force of base metal thermocouple wires JB/T 6819.2-1993 Measuring temperature material is a term used in instrument materials

Related Standards

GB/T 2904-1982 Replaced

GB/T 2904-1982 Nickel-chromium/Gold-Iron, Copper/Gold-Iron low temperature thermocouple wires and their reference tables

Publish Date: 1982-02-16

GB/T 514-1983 Replaced

GB/T 514-1983 Liquid in glass thermometers for petroleum products—Specification

Publish Date: 1983-12-08

GB/T 13794-1992 Replaced

GB/T 13794-1992 Pyrometric reference cones for laboratory use

Publish Date: 1992-11-16

GB/T 4989-1994 Replaced

GB/T 4989-1994 Extension and compensating cables for thermocouples

Publish Date: 1994-12-22

GB/T 4990-1995 Replaced

GB/T 4990-1995 Alloy wires of extension and compensating cables for thermocouples

Publish Date: 1995-01-27

GB/T 16701.1-1996 Replaced

GB/T 16701.1-1996 Standard test methods for thermocouple materials—Part 1:methods for measuring the thermoelectric force of noble metal thermocouple wires

Publish Date: 1996-12-19