Cov kev cai tshwj xeeb rau kev txiav txim thiab muab cov khoom siv hluav taws xob cua sov, cov ntaub ntawv qhov chaw: Cov neeg koom pheej ntawm Tuam Tshoj Machinery Industry Standard JB/T2379-2016 "Hlau Tubular Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob"
9.2 Cov Lus Qhia Tshwj Xeeb
Tus neeg siv tuaj yeem ua cov lus thov tshwj xeeb hauv qab no rau tus neeg muag khoom:
ib. Cov kev xav tau sib txawv rau chav tsev, lub zog hluav taws xob, lub zog zaus, thiab lwm yam
b ua. Cov kev cai sib txawv rau ib puag ncig uas nws siv
c. Cov kev cai tshwj xeeb rau cov khoom cua sov
d. Cov kev cai tshwj xeeb rau kev ntim khoom
Tus neeg muag khoom yuav tsum ua kom tau raws li cov kev xav tau tshwj xeeb ntawm tus neeg xav tau ntau npaum li qhov ua tau, tab sis cov khoom tshwj xeeb uas tuaj yeem xaiv los ntawm tus neeg thov yuav tsum txiav txim siab los ntawm tus neeg muag khoom raws li lawv cov xwm txheej nrog rau cov qauv no, thiab cov khoom siv thiab kev thov. ob tog yuav tsum sau cov cai tshwj xeeb rau hauv daim ntawv cog lus muab khoom.
