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

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

Poured sealing clay for well construction - Requirements and testing
Edition 2017-10

Hydraulic solidifying seals for well construction - Requirements and testing
Edition 2020-09

Spectral measurement of radiation - Part 1: Terminology, quantities, characteristic values
Edition 2024-07