Seamless steel tubes for dynamic loads - Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar
Edition 2000-09

Inseparable elastomer sealed connectors made of metal for metallic pipes for use in drinking water system installation - General requirements and test methods
Edition 2017-11

Steel water pipes and fittings
Edition 2022-10

Edge preparation for welding - Part 2: Matching of inside diameter for circumferential welds on seamless pipes
Edition 2007-09

Preparation of welds - Part 3: Matching of inside diameters for circumferential welds on welded pipes
Edition 2007-09

Preparation of welds; part 4: matching of inside diameters for circumferential welds on seamless pipes of stainless steels
Edition 1994-07

Tube bends - For butt-welding of copper
Edition 2002-05

Flanged steel pipes and flanged steel or cast iron fittings with lining - PN 10, PN 25 and PN 40
Edition 2002-06

Flanged fitting pipes and flanged steel glass lined - PN 10 and PN 25
Edition 2002-06

Steel flanged pipes and steel and cast iron flanged fittings lined with PTFE or PFA - Technical specifications
Edition 2002-06