Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016); German version EN ISO 4759-3:2016
Edition 2016-12

Gas-fired endothermic engine driven heat pumps - Part 5: Calculation of seasonal performances in heating and cooling mode; German version EN 16905-5:2022
Edition 2023-02

Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling, commercial and process cooling - Testing and rating at part load conditions and calculation of seasonal performance; German version EN 14825:2022
Edition 2023-10

Chain connectors - Part 2: Kenter type connectors
Edition 2015-09

Aerospace; steel, nickel- and cobalt-alloy wire; technical specification
Edition 1988-12

Greenhouses - Design and construction - Part 2: Greenhouses in garden centres open to the public; German and English version prEN 13031-2:2023
Edition 2023-11

Eurocode 3: Design of steel structures - Part 1-4: General rules - Supplementary rules for stainless steels; German version EN 1993-1-4:2006 + A1:2015
Edition 2015-10

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 8: Welding of tubes to tube-plate joints (ISO 15614-8:2016); German version EN ISO 15614-8:2016
Edition 2016-11

Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product; German version EN 15502-2-3:2023
Edition 2023-11

Endless V-belts for Mechanical Engineering; Calculation of Drives, Power Ratings
Edition 1976-04