Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 200 bar; German version EN 585:1994— 14 стр.
Manual blowpipes for welding, cutting and heating - Specifications and tests (ISO 5172:1995, including Amendment 1:1995); German version EN ISO 5172:1996— 28 стр.
Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar (ISO 2503:1998); German version EN ISO 2503:1998— 15 стр.