Pressure regulators for LPG and safety devices - Part 1: Requirements
Edition 2024-04

Hoses for LPG; hoses and hose assemblies for fuel gas installations in vehicles
Edition 1987-04

Rubber and plastic hoses for liquefied petroleum gas - Part 5: Safety couplings and couplings for hose assemblies to withdraw liquefied petroleum gas out of pipeline systems - Safety requirements, testing and marking
Edition 2011-08

Rubber and plastics hoses for liquefied petroleum gas - Part 6: Double-walled hose assemblies for connection to anti-leakage devices in line with DIN 4811
Edition 2017-12

Manual shut off valves for liquefied petroleum gas - Part 1: Definitions, safety requirement, testing, marking
Edition 2022-02

Carbon films - DLC layers - Description of layer architecture
Edition 2015-09

Carbon-based films and other hard coatings - Rockwell penetration test to evaluate the adhesion
Edition 2018-02

Non destructive testing - Testing of hard spots on plates
Edition 2018-12

Non-destructive testing - Qualification of NDT personnel in Civil Engineering (NDT-CE)
Edition 2022-09

Non-destructive testing - Certification of NDT personnel in Civil Engineering (NDT-CE)
Edition 2024-03