(1) Cov khoom siv sab nrauv ntawm cov phom tiv thaiv kev ua phem yog ua los ntawm cov ntaub muaj zog thiab cov yas tshwj xeeb, uas yog ib puag ncig zoo thiab tsis muaj tshuaj lom, thiab tsis muaj kev puas tsuaj rau tib neeg lub cev.
(2) Siab thiab tsis kub tsis kam (+55 ℃/-20 ℃, 4h), tiv taus qhov tawg (20 joules), cuam tshuam tiv taus (120 joules), cuam tshuam kev nqus dej lub zog ua haujlwm (100 joules)), nplaim hluav taws ua haujlwm tau zoo thiab lwm yam tau mus txog kev lag luam kev nyab xeeb rau pej xeem GA420-2008 tus qauv.
(3) Kev tiv thaiv kev ua phem rau cov cuab yeej tiv thaiv kev tiv thaiv ntxiv rau lub tais tshuaj tiv thaiv tshwj xeeb rau lub hauv paus ntawm lub plab qis qis tiv thaiv, thiab tseem txhim kho buckles ntawm lub hauv siab pem hauv ntej thiab tus tiv thaiv pob txha. Cov khoom tsim no yooj yim rau cov tub ceev xwm mus rau chav dej thiab siv tau. Sib deev.
