Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
Industrial valves - Cast iron gate valves
Copper and copper alloys - Rod for general purposes
Copper and copper alloys - Rod for free machining purposes
Copper and copper alloys - Wire for general purposes
Copper and copper alloys - Profiles and bars for general purposes
Copper and copper alloys - Hollow rod for free machining purposes
Gas meters - Turbine gas meters
Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests
Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
Industrial valves - Copper alloy gate valves
Aluminium and aluminium alloys - Wrought products and cast products - Special requirements for products intended for the production of pressure equipment
53,361 distincte referentiestringen geïndexeerd van officiële bronmomentopnames geraadpleegd op 19 oktober 2026. Omvat eerdere edities. De index en uitgevercollecties hebben verschillende dekking. Zie bronnen en dekking.