This standardization stipulates the classification, technical requirements, testing, inspection rules and marking, packaging, transportation, storage, etc. of explosion-proof beam cranes with explosion-proof electric wire rope hoists as the lifting mechanism. This standard is used for explosion-proof cranes working in explosive gas environments in coal mines (Class I) and factories (Class II). This standard does not apply to explosion-proof cranes working in explosive dust environments.
JB/T 10219-2001 history
2011JB/T 10219-2011 Explosion-proof cranes with electric hoist
2001JB/T 10219-2001 Specification for explosion-proof cranes with electric wire rope hoist