Normy DIN - Německé národní normy - strana 19159

Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Part 10: General requirements.

NEPLATNÁ vydaná dňa 1.3.1997

Safety devices against backflow and flashback in public gas supply; safety requirements; testing.

NEPLATNÁ vydaná dňa 1.9.1989

Safety devices against backflow for the application of gases of public gas supply, of air and oxygen up to an overpressure of 0,1 bar, not protected against flashbacks; safety requirements; testing.

NEPLATNÁ vydaná dňa 1.8.1993

Safety devices against flashback and backflow in welding, cutting and allied processes; Safety requirements, testing.

NEPLATNÁ vydaná dňa 1.12.1981

Equipment used in gas welding, cutting and allied processes; safety devices for fuel gases and oxygen or compressed air; general specifications, requirements and tests.

NEPLATNÁ vydaná dňa 1.4.1992

Production Processes of Autogenous Engineering; Survey.

NEPLATNÁ vydaná dňa 1.9.1980

Production Processes of Autogenous Engineering - Survey.

NEPLATNÁ vydaná dňa 1.9.2007

Acceptance Testings for Oxygen Cutting Machines; Reproducible Accuracy, Operational Characteristics.

NEPLATNÁ vydaná dňa 1.5.1974

Defects in metallic fusion welds; classification, definitions, explanations.

NEPLATNÁ vydaná dňa 1.11.1971

Defects in metal welds; fusion welds, classification, definitions, explanations.

NEPLATNÁ vydaná dňa 1.2.1984