Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Heat supply, air supply, air conditioning and refrigerating engineering in general |
English Title: | Determination of naphthalene of gas in urban area-Picric acid method |
Chinese Title: | 城市燃气中萘含量测定 苦味酸法 |
Standard No.: | GB/T 12209.1-1990 |
Category No.: | P45 |
Issued by: | CSBTS |
Issued on: | 1990-01-04 |
Implemented on: | 1990-9-1 |
Status: | superseded |
Superseded by: | GB/T 12208-2008 Test methods of components and impurities of the manufactured gas |
Superseded on: | 2009-6-1 |
Abolished on: | 2009-06-01 |
Superseding: | |
Word Count: | 2500 words |
Similar Standards: | T/CECS 10170-2022 DB32/T 4165-2021 T/CECS 10003-2017 T/CECS 10022-2021 T/CECS 10131-2021 DB32/T 4167-2021 DB37/T 5237-2022 T/CECS 10121-2021 T/ZRCX 007-2020 DB11/T 2172-2023 DB11/T 1211-2023 GB/T 16411-2023 T/CECS 10221-2022 GB/T 41320-2022 GB/T 41317-2022 T/CECS 10182-2022 GB 18111-2021 GB 25034-2020 T/CECS 10136-2021 T/CECS 10137-2021 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |