EN 1829-1:2010 / High pressure water jet machines - Safety requirements - Part 1: Machines
EN 1829-2:2008 / High-pressure water jet machines - Safety requirements - Part 2: Hoses, hose lines and connectors
EN ISO12100:2010 / Safety of machinery - General principles for design-Risk assessment and risk reduction
EN 60204-1:2006+A1:2009 / Safety of machinery - Electrical equipment of machines - Part 1 : General requirements for industrial electrical device
EN 953:1997+A1:2009 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards
EN 614-1:2006+A1:2009---Safety of machinery - Ergonomic design principles - Part 1: Terminology and general principles
EN ISO 13849-1:2008-Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design
EN ISO 13849-2:2008-Safety of machinery - Safety-related parts ofcontrol systems - Part 2: Validation
其中EN1829-1 EN1829-2是高压清洗机CE认证的专门标准，也就是C标。
EN953 ，EN614 ，EN ISO13849为协调标准。