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| Chinese National Standard Category: Electric power testing technique |
| English Title: | Checking and calibration code for on-line chemical monitoring instrument of power plant |
| Chinese Title: | 发电厂在线化学仪表检验规程 |
| Standard No.: | DL/T 677-2009 |
| Category No.: | F24 |
| Issued by: | Nation Energy Administration |
| Issued on: | 2009-7-1 |
| Implemented on: | 2009-12-1 |
| Status: | superseded |
| Superseded by: | DL/T 677-2018 Inspection code of on-line chemical instruments for power plant |
| Superseded on: | 2018-7-1 |
| Abolished on: | |
| Superseding: | DL/T 677-1999 Checking and Calibration Code for On-line Chemical Analysis Instrument of Fossil Fuel Power Plant |
| Word Count: | 28000 words |
| Similar Standards: | T/ZJSEE 0004.2-2023 T/ZJSEE 0004.1-2023 T/ZJSEE 0001-2023 DL/T 1212-2013 GB/T 14416-2023 GB/T 40589-2021 NB/T 10301-2019 DL/T 1926-2018 DB37/T 3517-2019 GB/T 24846-2018 GB/T 7596-2017 GB/T 14541-2017 GB/T 7595-2017 GB/T 17623-2017 GB/T 14542-2017 DL/T 1397.3-2014 DL/T 1397.1-2014 DL/T 1397.5-2014 DL/T 1397.2-2014 DL/T 1397.4-2014 |
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