Valves for heating installations; filling and evacuating taps PN 12.5; dimensions, materials
Edition 1981-12

Stud ends and ports of fittings, valves and plug screws - Part 1: Dimensions for metric fine pitch thread
Edition 2014-05

Non-soldering and soldering compression fittings - Stud ends for use with union nut; Design sheet
Edition 2001-09

Non-soldering and soldering compression couplings - Tapped holes for socket unions - Construction sheet
Edition 1995-10

Non-soldering compression couplings - Double conical ring - Design and type of port end X
Edition 1995-10

Refrigeration; threaded stem; 90° flared flanges for solderless compression couplings rated for PN 40
Edition 1990-06

Non-soldering and soldering compression fittings - Union nuts series LL
Edition 2001-09

Non-soldering and soldering compression couplings - Socket unions
Edition 1995-10

Non soldering compression fittings with cutting ring series LL - Straight studs with taper thread
Edition 2001-06

Non soldering compression fittings with cutting ring - Elbow stud with taper threaded stud end (not for new design)
Edition 2001-04