Lub peev xwm rau lub hwj chim rau thiab tawm thiab tshaj lub peev xwm uas yuav tsum tau ua los ntawm kev ua haujlwm ntawm cov hlau cua sov raj, cov ntaub ntawv qhov chaw: Cov neeg koom pheej ntawm Tuam Tshoj machinery kev lag luam tus qauv JB/T2379-2016 "Hlau Tubular Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob".
5.3.6 Muaj peev xwm tiv taus lub zog tawm thiab tawm hluav taws xob:
Cov Cheebtsam tau dhau 2000 qhov kev xeem tawm-tawm raws li qhov kev xeem teev tseg yam tsis muaj kev puas tsuaj.
5.3.7 Muaj peev xwm ntau dhau:
Cov tivthaiv yuav tsum muaj peev xwm tiv taus 30 lub voj voog raws li qhov kev sim ntsuas thiab cov khoom siv hluav taws xob tsis muaj kev puas tsuaj.
