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Homepage>ISO Standards>ISO/TR 22281:2018-Welding consumables — International Institute of Welding (IIW) position statement on the use of trace element analyses in welding consumable specifications
download between 0-24 hoursReleased: 2018
ISO/TR 22281:2018-Welding consumables — International Institute of Welding (IIW) position statement on the use of trace element analyses in welding consumable specifications

ISO/TR 22281:2018

ISO/TR 22281:2018-Welding consumables — International Institute of Welding (IIW) position statement on the use of trace element analyses in welding consumable specifications

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Standard´s number:ISO/TR 22281:2018
Pages:3
Edition:1
Released:2018
DESCRIPTION

ISO/TR 22281:2018


ISO/TR 22281:2018, based on round robin tests for chemical analysis conducted within IIW, considers interlaboratory reproducibility of measurement of trace element concentrations in steel and weld metals, and offers guidance in respect to application of accept/reject criteria in welding filler metal procurement as can be applied using, for example, ISO 14344 or API RP 934-A.