DB44/T 1938-2016 (English Version) PDF

Standard No.: DB44/T 1938-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: Guangdong Provincial Standard of the People's Republic of China
Latest: DB44/T 1938-2016

Scope: This standard specifies the terminology, technical requirements, test methods, test content and qualification determination for the explosion-proof performance test of crane wheels and rails used in explosive gas environments. This standard is applicable to the explosion-proof performance test of wheel and rail of explosion-proof cranes (explosion-proof bridge cranes, explosion-proof beam cranes, explosion-proof electric hoists) used in Zone 1 and Zone 2, and is suitable for evaluating the explosion-proof performance of explosion-proof crane wheels and running rails during operation. . This standard is applicable to crane wheel-rail friction temperature rise test and friction spark test. This standard is not applicable to the explosion-proof performance test of crane wheel and rail in coal mines and explosive manufacturing and processing places.

DB44/T 1938-2016 history

2016 DB44/T 1938-2016 Crane wheel rail explosion-proof performance test regulations