 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Solid fuel ore in general |
| English Title: | Specification for feasibility evaluation of coal geological exploration |
| Chinese Title: | 煤炭地质勘查可行性评价规范 |
| Standard No.: | NB/T 11111-2023 |
| Category No.: | D20 |
| Issued by: | National Energy Adminstration |
| Issued on: | 2023-2-6 |
| Implemented on: | 2023-8-6 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 17500 words |
| Similar Standards: | GB/T 24504-2025 GB/T 26127-2025 GB/T 43761-2024 NB/T 11428-2023 DB14/T 2976-2024 GB/T 25211-2023 HS/T 80-2023 GB/T 29119-2023 KA/T 2080-2023 NB/T 11111-2023 GB/T 3715-2022 DB14/T 2467-2022 GB/T 31428-2021 GB/T 34273-2021 GB/T 25210-2021 GB/T 23251-2021 GB/T 41044-2021 GB/T 41031-2021 GB/T 41025-2021 GB/T 19559-2021 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |