 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Air intake/exhaust system |
| English Title: | Internal combustion engins-Cast iron valve seat inserts-Part 1:Specification |
| Chinese Title: | 内燃机 铸铁气门座 第1部分:技术条件 |
| Standard No.: | JB/T 9769.1-2010 |
| Category No.: | J93 |
| Issued by: | State Economic and Trade Commission |
| Issued on: | 2010-2-11 |
| Implemented on: | 2010-7-1 |
| Status: | superseded |
| Superseded by: | JB/T 9769.1-2020 Internal combustion engines-cast valve seat inserts - part 1: specification |
| Superseded on: | 2021-4-1 |
| Abolished on: | |
| Superseding: | JB/T 9769-1999 Internal combustion engines -- Valve seat insets -- Specifications |
| Word Count: | 3000 words |
| Similar Standards: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |