 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Stationary source emissions |
HJ/T 398-2007 Stationary source emission-Determination of blackness of smoke plumes-Ringelmann smoke chart
固定污染源排放 烟气黑度的测定 林格曼烟气黑度图法;
| Category No.: | 13.040.40 | Valid Status: | valid |
| Issued Organization: | ZHB | Issued Date: | 2007-12-7 |
| Implemented Date: | 2008-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |