 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Steel wire, wire ropes and link chains |
MT 717-1997 Testing method and decision rule of wire ropes for in use mine hoisting
煤矿重要用途在用钢丝绳性能测定方法及判定规则;
| Category No.: | 77.140.65 | Valid Status: | superseded |
| Issued Organization: | Ministry of Coal Industry | Issued Date: | 1997-12-30 |
| Implemented Date: | 1998-7-1 | Abolished Date: | |
| Superseded Standard.: | MT/T 717-2019 Testing method and decision rule of wire ropes for in use mine hoisting |
Superseded Date: | 2020-6-1 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |