NF A84-419*NF EN ISO 14113:2013 Gas welding equipment - Rubber and plastics hose and hose assemblies for use with indutrial gases up to 450 bar (45 MPa)
2013NF A84-419*NF EN ISO 14113:2013 Gas welding equipment - Rubber and plastics hose and hose assemblies for use with indutrial gases up to 450 bar (45 MPa)