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| Chinese National Standard Category: Oil and gas gathering and transportation equipment |
| English Title: | Ultrasonic Gas Flow Meter Performance Online Audit - Method Using Speed of Sound Checking |
| Chinese Title: | 气体超声流量计使用中检验 声速检验法 |
| Standard No.: | GB/T 30500-2014 |
| Category No.: | E98 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2014-2-19 |
| Implemented on: | 2014-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 11000 words |
| Similar Standards: | SY/T 5989-1994 GB/T 17290-1998 SN/T 0820-1999 GB/T 27866-2023 GB/T 18603-2023 GB/T 24259-2023 GB/T 18604-2023 GB/T 42797-2023 GB/T 27699-2023 GB/T 28055-2023 GB/T 21391-2022 GB/T 42033-2022 GB/T 39636-2020 GB/T 23258-2020 GB/T 21246-2020 GB/T 37587-2019 GB/T 36989-2018 GB/T 36701-2018 GB/T 35068-2018 GB/T 35988-2018 |
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