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Tunnel boring machines - Air locks - Part 2: Safety requirements for the use of non-air breathing mixtures and saturation techniques in personnel locks and for pressurised transfer shuttles

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prEN 15991

Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry with electrothermal vaporisation (ETV-ICP-OES)

Safety rules for the construction and installation of lifts - Lifts for the transport of goods only - Part 30: Electric and hydraulic service lifts

Excess flow valves - Part 2: Excess flow valves for service lines

Eurocode 3 - Design of steel structures - Part 1-14: Design assisted by finite element analysis

Eurocode 5 - Design of timber structures - Part 3: Execution

Design of fans working in potentially explosive atmospheres; German version EN 14986:2024

Simple unfired pressure vessels designed to contain air or nitrogen - Part 3: Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock

Test methods for determining the contribution to the fire resistance of structural members - Part 7: Applied protection to timber members

Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

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