Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units
Edition 1972-06

Transmission of optical radiation; turbid media, definitions
Edition 1975-04

Through-valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08

Control through valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08

Gas valves for gas installations - Straight pattern conicel plug valves with screw connection - Nozzles with conical connection
Edition 2012-06

Stopvalves for domestic water supply - Two-way valves - Oblique bonnet type PN 10; Y-type valve; Technical rule of the DVGW
Edition 2002-10

Stopvalves for domestic water supply - Two-way valves - Vertical bonnet type PN 10; Straight pattern globe valve; Technical rule of the DVGW
Edition 2002-10

Valves for heating installations; copper alloy globe valves PN 16 with screwed sockets; dimensions, materials
Edition 1981-12

Measurement method for determining the electrical forward resistance (through-plane) on bipolar plates
Edition 2024-11

Internal combustion engines for general purposes; Compressed air containers with valve block; 38 mm bore; Assembly
Edition 1982-04