Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar (ISO 7291:1999); German version EN ISO 7291:2001— 18 стр.
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:1999); German version EN ISO 14114:1999— 15 стр.
Gas welding equipment - Rubber and plastic hoses assembled for compressed or liquefied gases up to a maximum design pressure of 450 bar (ISO 14113:1997); German version EN ISO 14113:1997— 7 стр.