印刷和纸加工机械设计与制造的安全要求|沙特标准|EN1010-1
Safetyof machinery-Safety requirements for thedesign and construction of printing and paperconverting machines-Part1:Common requirements
机械安全-印刷和纸加工机械设计与制造的安全要求-第1部分:通用要求
Technical Regulation for Electrical Appliances and Equipment Intended for Use In Explosive Atmospheres