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NF A84-090 ; NF EN ISO 9090:2019-11-20
Gas tightness of equipment for gas welding and allied processes
Edition
2019-11-20
NF A84-340-1 ; NF EN ISO 5175-1:2018-04-21
Gas welding equipment - Safety devices - Part 1: Devices incorporating a flame (flashback) arrestor
Edition
2018-04-21
NF A84-340-2 ; NF EN ISO 5175-2:2018-04-21
Gas welding equipment - Safety devices - Part 2: devices not incorporating a flame (flashback) arrestor
Edition
2018-04-21
NF A84-410 ; NF EN ISO 5171:2019-05-29
Gas welding equipment - Pressure gauges used in welding, cutting and allied processes
Edition
2019-05-29
NF A84-419 ; NF EN ISO 14113:2013-12-20
Gas welding equipment - Rubber and plastics hose and hose assemblies for use with indutrial gases up to 450 bar (45 MPa)
Edition
2013-12-20
NF A84-420
Equipment for gas welding and allied processes - Pressure regulators inlet connections - Dimensions
Edition
2011-09-01
NF A84-427-1 ; NF ISO 22073-1:2024-12-11
Gas welding equipment - Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 6 MPa (60 bar)
Edition
2024-12-11
NF A84-431 ; NF EN ISO 2503:2009-10-01
Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa)
Edition
2009-10-01
NF A84-431/A1 ; NF EN ISO 2503/A1:2015-06-06
Gaz welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa) - Amendment 1
Edition
2015-06-06
NF A84-433 ; NF EN ISO 7291:2011-01-01
Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
Edition
2011-01-01
