PD ISO/TR 22281:2018
Current
The latest, up-to-date edition.
Welding consumables. International Institute of Welding (IIW) position statement on the use of trace element analyses in welding consumable specifications
Hardcopy , PDF
English
21-02-2018
This document, 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, ISO14344 or APIRP934‑A.
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