Field acceptance tests of storage pumps
Edition 1971-10

Oil firing installations - Technical regulation for oil firing installation (TRÖ) - Testing
Edition 2004-11

Methods of test for dense shaped refractory products - Part 4: Determination of permeability to gases; German version EN 993-4:1995
Edition 1995-04

Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1000 kW; German version EN 15502-2-1:2022+A1:2023
Edition 2024-08

Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150kg/h, associated safety devices and adaptors for butane, propane, and their mixtures; German version EN 16129:2013
Edition 2013-08

Gas-fired instantaneous water heaters for the production of domestic hot water; German version EN 26:2023
Edition 2024-04

Gas-fired storage water heaters for the production of domestic hot water; German version EN 89:2015
Edition 2015-08

Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014); German version EN ISO 4064-2:2017
Edition 2017-10

Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures; German and English version prEN 16129:2018
Edition 2018-08

Small craft - Watertight or quick-draining recesses and cockpits (ISO 11812:2020); German and English version prEN ISO 11812:2022
Edition 2022-04