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Chinese National Standard Category: Temperature and pressure instrument |
English Title: | Iron/Copper-Nickel ( Constantan ) thermocouple wires |
Chinese Title: | 铁-铜镍(康铜)热电偶丝 |
Standard No.: | GB/T 4994-1998 |
Category No.: | N11 |
Issued by: | CSBTS |
Issued on: | 1998-1-2 |
Implemented on: | 1999-7-1 |
Status: | superseded |
Superseded by: | GB/T 4994-2015 Iron/Copper-Nickel(Constantan) thermocouple wires |
Superseded on: | 2015-12-1 |
Abolished on: | 2015-12-01 |
Superseding: | GB/T 4994-1985 Iron/copper-nickel (constantan) thermocouple wires and reference table GB 4994-1985 Iron/Copper-Nickel(Constantan) thermocouple wires and reference tables |
Word Count: | 5000 words |
Similar Standards: | GB 4989-1985 GB/T 1598-1998 DB31/T 1323-2021 GB/T 5604-1985 GB/T 36014.2-2020 GB/T 20730.2-2019 GB/T 16839.1-2018 GB/T 36411-2018 GB/T 36414-2018 GB/T 36014.1-2018 GB/T 36010-2018 GB/T 36016-2018 GB/T 35141-2017 GB/T 1227-2017 GB/T 1226-2017 GB/T 34072-2017 GB/T 34037-2017 GB/T 34035-2017 GB/T 34050-2017 GB/T 34070-2017 |
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