Pipe classes for process plants - Part 5: Technical delivery conditions for tube parts - Reinforced nozzles
Edition 2016-12

Pipe classes for process plants - Part 6: Technical delivery conditions for tube parts - Flanges for machine prefabrication
Edition 2016-12

Pipe classes for process plants - Part 10: Technical delivery conditions for pipe components of non-alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.1
Edition 2024-04

Pipe classes for process plants - Part 10: Technical delivery conditions for pipe components of non-alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.1
Edition 2017-04

Pipe classes for process plants - Part 11: Technical delivery conditions for pipe components of austenitic stainless steels of material group 8.1
Edition 2024-04

Pipe classes for process plants - Part 11: Technical delivery conditions for pipe components of austenitic stainless steels of material group 8.1
Edition 2017-04

Pipe classes for process plants - Part 12: Technical delivery conditions for pipe components of non alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.2 and 5.1
Edition 2024-04

Pipe classes for process plants - Part 12: Technical delivery conditions for pipe components of non alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.2 and 5.1
Edition 2017-04

Rock bolts for mining and tunnel support; general specifications for steel-bolts; tests, testing methods
Edition 1993-02

Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 1: Terms, survey of processes and their applications
Edition 1998-08