– Safety EN 16228-1: Common requirements EN 16228-2: Mobile drill rigs for civil and geotechnical engineering, quarrying and mining EN 16228-3: Horizontal directional drilling equipment (HDD) EN 16228-4: Foundation equipment EN 16228-5: Diaphragm walling equipment EN 16228-6: Jetting, grouting and injection equipment EN 16228-7: Interchangeable auxiliary equipment EN 16247: Energy audits EN 16404: Railway applications — Re-railing and recovery requirements for railway vehicles EN 16725: Railway applications - Track - Restoration and repair of manganese crossings EN 16729: Railway applications – Infrastructure – Non-destructive testing on rails in track EN 16729-1: Part 1: Requirements for ultrasonic inspection and evaluation principles EN 16729-2: Part 2: Eddy current testing of rails in track EN 16729-3: Part 3: Requirements for identifying internal and surface rail defects EN 16729-4: Part 4: Qualification of personnel for non-destructive testing on rails EN 16804: Diving equipment - Diving open heel fins - Requirements and test methods EN 16805: Diving equipment - Diving mask - Requirements and test methods EN 16931-1: Electronic Invoicing - Semantic data model of the core elements of an electronic invoice EN 17161: Design for All - Accessibility following a Design for All approach in products, goods and services - Extending the range of users EN 17397: Railway applications - Rail defects EN 17397-1: Part 1: Rail defect management EN 20000–49999 EN 20345: Personal Protective Equipment – Safety Footwear EN 28601: Data elements and interchange formats; information interchange; representation of dates and times EN 45011: General requirements for bodies operating product certification systems, replaced in 2012 by ISO/IEC 17065 Conformity assessment: Requirements for bodies certifying products, processes and services. EN 45502-1: Active implantable medical devices - Part 1: General requirements for safety, marking and information to be provided by the manufacturer EN 45545: Railway applications. Fire protection on railway vehicles. EN 45545-1: Railway applications. Fire protection on railway vehicles. General EN 45545-2: Railway applications. Fire protection on railway vehicles. Requirements for fire behaviour of materials and components EN 45545-3: Railway applications. Fire protection on railway vehicles. Fire resistance requirements for fire barriers EN 45545-4: Railway applications. Fire protection on railway vehicles. Fire safety requirements for rolling stock design EN 45545-5: Railway applications. Fire protection on railway vehicles. Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles EN 45545-6: Railway applications. Fire protection on railway vehicles. Fire control and management systems EN 45545-7: Railway applications. Fire