GB/T 17889.3-2012
Ladders.Part 3:User instructions (English Version)

Standard No.: GB/T 17889.3-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 17889.3-2012

Scope: This part of GB/T 17889 gives advice on the safe use of ladders covered by GB/T 17889.1 and meeting the requirements of GB/T 17889.1 and GB/T 17889.2, as well as meeting the requirements of GB/T 17889.4 and used as self-standing or leaning ladders Recommendations for the safe use of ladders with single or multiple hinges. This standard applies to ladders covered by GB/T 17889.1 and also to ladders with single or multiple hinges used as free-standing or leaning ladders.

GB/T 17889.3-2012 history