re fetile ka tlhahlobo ea Australia New Zealand Standard Fabricated Structural Steelworks Welding Procedure Specification WPS PQR Inspection ka thelelo le e amanang le setifikeiti.
Nako ea poso: Jul-23-2021
AS/NZS 1554 Australia New Zealand Standard Fabricated Steelworks Welding Inspection le WPS PQR Qualification Holder
Nako ea poso: Jul-23-2021