Cov feem ntau yog ua tiav thiab npaj xa mus rau peb cov neeg siv khoom.
Txhua lub qhov rooj hluav taws yuav tsum muaj daim ntawv qhia hluav taws nyob ruaj khov ntawm qhov chaw pom tseeb thiab daim ntawv lo yuav tsum muaj cov ntsiab lus hauv qab no:
A) Khoom npe khoom, qauv tshwj xeeb thiab cov cim lag luam (yog tias muaj);
B) npe lossis cim ntawm cov chaw tsim khoom thiab chaw nyob ntawm cov chaw tsim khoom;
C) Hnub Xa Khoom thiab Batch tus lej;
D) Cov qauv siv siv.
Kev tsim cov khoom cim yuav tsum ua raws li cov kev cai GB / T 13306.
Cov ntim, tsheb thauj mus thiab qhia kev qhia
Kev ntim khoom ntawm cov khoom lag luam thiab cov khoom siv kho vajtse yuav tsum nyab xeeb, txhim khu kev qha thiab yooj yim rau kev thau khoom, thauj khoom, tsheb thauj mus los thiab thauj khoom.Cov ntim thiab tsheb thauj mus los yuav tsum nyob hauv kev yoog nrog GB / T 6388
Cov kev cai ntawm cov.
Cov ntaub ntawv sau ntawv sau hauv qab no yuav tsum tau muab nrog cov khoom lag luam
A) Daim ntawv pov thawj khoom lag luam tsim nyog, uas cov uas hais uas yuav ua raws li GB / T 14436;
B) Phau ntawv khoom yuav tsum tau piav qhia raws li cov kev cai ntawm GB 9969.1;
C) Cov npe ntim;
D) Cov khoom tsim kev kos duab;
E) Cov npe ntawm cov khoom siv hluav taws thiab cov khoom siv ntxiv;
Cov ntaub ntawv saum toj no yuav tsum muab tso rau hauv lub hnab ntim hluav taws.
Cov khoom lag luam hauv cov txheej txheem ntawm kev thauj mus los yuav tsum tau ntim khoom vim tsav tsheb, kom tiv thaiv kev ua haujlwm zoo, kom tiv thaiv kev ua haujlwm ua haujlwm, kom tiv thaiv kev teeb tsa tshuab, cuam tshuam rau kev teeb tsa thiab siv.
chaw ntim khoom
Cov khoom lag luam yuav tsum tau muab cia rau hauv qhov chaw cua thiab qhuav, kom tsis txhob sib cuag nrog cov tshuaj xeb thiab roj, thiab ua pov thawj ua pov thawj, tshuaj pleev thaiv hnub, anticorrosive ntsuas.Cov khoom yuav tsum tau muab tso rau hauv qab, thiab qhov siab tshaj ntawm lub qhov ncauj thav duab yuav tsum tsis pub tshaj 1.5m, thiab stacking qhov siab ntawm lub qhov ncauj thav duab yuav tsum tsis pub tshaj 1.2m;Khoom muag, lub kaum sab xis yuav tsis muaj ntau dua 20 degree.
