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| Chinese National Standard Category: Hygiene, safety and labor protection |
| English Title: | Inspection practices for piping system components |
| Chinese Title: | 管道系统组件检验推荐作法 |
| Standard No.: | SY/T 6635-2014 |
| Category No.: | E09 |
| Issued by: | National Energy Administration |
| Issued on: | 2014-10-15 |
| Implemented on: | 2015-3-1 |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2018-08-24 |
| Superseding: | SY/T 6635-2005 Inspection practices for piping system components |
| Word Count: | 16500 words |
| Similar Standards: | AQ 2085-2025 YJ/T 33-2025 GB 40554.3-2025 GB 40554.4-2025 GB 40554.2-2025 AQ 3062-2025 AQ 2083-2025 AQ 2084-2025 AQ 2082-2025 GB/T 44693.2-2024 GB/T 44693.1-2024 T/ZAWS 0011-2024 KA/T 4-2023 GB 42294-2022 SN/T 5565-2023 GB 40554.1-2021 GB/T 20660-2020 GB/T 8423.6-2020 DB37/T 3966-2020 DB37/T 3651-2019 |
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