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Chinese National Standard Category: Industrial gas and chemical gas |
English Title: | Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 7:Thermal mass-flow controllers |
Chinese Title: | 气体分析 动态体积法制备校准用混合气体 第7部分:热式质量流量控制器 |
Standard No.: | GB/T 5275.7-2014 |
Category No.: | G86 |
Issued by: | AQSIQ; SAC |
Issued on: | 2014-07-08 |
Implemented on: | 2014-12-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 7500 words |
Similar Standards: | GB/T 14606-1993 GB/T 8984.3-1997 GB/T 8984.1-1997 GB/T 43361-2023 GB/T 43362-2023 GB/T 43306-2023 GB/T 43094-2023 GB/T 42721-2023 GB/T 42720-2023 GB/T 5275.6-2023 GB/T 5275.2-2022 GB/T 41757-2022 GB/T 41328-2022 GB/T 41326-2022 GB/T 40789-2021 GB/T 23938-2021 GB/T 21287-2021 GB/T 39708-2020 GB/T 28125.2-2020 GB/T 38677-2020 |
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