JB/T 10219-2011 in English

本标准规定了以防爆葫芦为起升机构的防爆梁式起重机的术语和定义、分类和分组、基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于在有爆炸性气体环境1区、2区和/或可燃性粉尘环境21区、22区中工作的防爆梁式起重机，包括防爆电动单梁起重机、防爆电动悬挂起重机和防爆电动葫芦桥式起重机等。

Scope

This standard specifies the terms and definitions, classification and grouping, basic parameters, structural types and models, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of explosion-proof beam cranes with explosion-proof hoist as the lifting mechanism. This standard is applicable to explosion-proof beam cranes (hereinafter referred to as explosion-proof cranes) working in zones 1 and 2 of explosive gas environments and/or zones 21 and 22 of combustible dust environments, including explosion-proof electric single-girder cranes and explosion-proof electric suspensions. Cranes and explosion-proof electric hoist overhead cranes.