Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Production equipment safety technology |
English Title: | Safety standard for light-metal extension ladders |
Chinese Title: | 二节轻金属拉伸梯安全标准 |
Standard No.: | GB 12142-1989 |
Category No.: | C68 |
Issued by: | AQSIQ, SAC |
Issued on: | 1989-01-02 |
Implemented on: | 1990-10-1 |
Status: | abolished |
Superseded by: | GB 12142-2007 Safety requirements for portable metal ladders |
Superseded on: | 2008-2-1 |
Abolished on: | 2008-02-01 |
Superseding: | |
Word Count: | 4000 words |
Similar Standards: | DB32/T 4484-2023 AQ 5213-2023 DB37/T 3964-2020 GB/T 36931-2018 DB37/T 3131-2018 DB37/T 3133-2018 DB37/T 3132-2018 DB37/T 3130-2018 AQ 3053-2015 DB31/T 812-2014 DB36/T 789-2014 AQ/T 3042-2013 GB/T 16163-2012 GB/T 16178-2011 AQ 5213-2011 GB 25115.3-2010 GB 25115.1-2010 GB 25115.4-2010 GB 25115.2-2010 GB 25115.6-2010 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |