siphumelele ukuhlolwa kwe-Australia New Zealand Standard Fabricated Structural Steelworks Welding Procedure Specification WPS PQR Uhlolo ngokutyibilikayo kunye nomphathi wezatifikethi ezinxulumeneyo.
Ixesha lokuposa: Jul-23-2021
AS/NZS 1554 Australia New Zealand Standard Fabricated Steelworks Welding Inspection kunye neWPS PQR Qualification Holder
Ixesha lokuposa: Jul-23-2021