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Cov qauv kev ua si hauv American Miskas yuav siv rau lub Plaub Hlis!

ASTM F963-23 lub ntsiab tshiab tshiab yog raws li hauv qab no:

Cov Khoom Siv Hnyav Hlau Khoom

1) Ib qho kev piav qhia cais ntawm cov xwm txheej ntawm kev zam txim los ua kom lawv ntshiab

2) Ntxiv cov cai tau txais kom meej kom nws pom tseeb tias cov xim, txheej lossis plating lossis tsis suav hais tias yog tsis suav hais tias yog tsis suav hais tias yogib qho ntawm cov khoom ua siCov. Los yog seem uas them rau hauv cov ntaub yog tsawg dua 5 cm hauv qhov loj me lossis yog cov khoom npuag tsis tuaj yeem hla kev siv ncaj ncees thiab kev tsim txom los tiv thaiv cov chaw sab hauv los ntawm kev nkag tau sab hauv.

Phthalates

Hloov cov kev yuav tsum ua phthalten kom xav tau hais tias muaj yim phthalates uas tuaj yeem chwv cov khoom ua si yas hauv cov khoom ua si rau 0.1% (1000 ppm) Dibutyl phthalate (DBP); Butyl Benzyl phthalate (BBP); Dijinionyl phthalate (decp); Diisobutyl phthalate (Dibp); Diam d diam phthalate (DPENP); Dihexy phthalate (DHEXP); Dicyclohexyl phthalate (dchp), raws li tsoomfwv cov kev cai 16 cfr 1307.

Phthalates

Lub suab

1) Cov lus txhais ntawm audible push-rub cov khoom ua si tau raug hloov kho kom ua rau lub ntsej muag sib txawv ntawm Push-rub cov khoom ua si thiab tabsop, pem teb lossis txaj muag khoom ua si;

2) Rau cov khoom ua si audible tshaj 8 xyoo, cov chaw tsim khoom tshiab yuav tsum ua kom pom tseeb tias cov khoom ua si tau ua kom pom tseeb tias kev siv dag zog thiab tom qab kev tsim txom siv los ntawm menyuam yaus 8 thiab 14 xyoos, kev siv kev tsim txom thiab tsim txom kev tsim txom rau cov menyuam yaus txog 36 lub hlis thiab 96 hlis qub siv tau.

Qho khoom ua si suab

Roj teeb

Cov kev yuav tsum muaj dua yog muab tso rau pem hauv ntej rau kev nkag tau ntawm lub roj teeb:

1) Cov khoom ua si tshaj 8 xyoo kuj tseem raug rau kev sim ua phem

2) cov ntsia hlau rau ntawm lub roj teeb npog yuav tsum tsis txhob poob haujlwm tom qab kev ua phem

3) Cov cuab yeej tshwj xeeb rau kev qhib cov roj teeb qhia raws li cov cuab yeej siv no rau cov menyuam yaus no rau cov menyuam yaus kom ncav tes, qhia tias cov cuab yeej no tsis yog ib qho khoom ua si.

Qho khoom ua si

Cov ntaub ntawv nthuav dav

1) Qhov tau txais cov ntawv thov tau raug hloov kho, ntxiv cov ntaub ntawv nthuav dav uas nws tau txais cov xwm txheej tsis yog qhov chaw tsis yog

2) kho qhov yuam kev ntawm qhov loj me kom kam rau ntawm kev sim ntsuas.

Cov Khoom Ua Si Catapult

1) Tshem tawm cov qauv dhau los ntawm kev cia ib puag ncig rau cov khoom ua si Ejection ib ntus

2) Kev txiav txim ntawm cov lus raug muab kho kom lawv muaj peev xwm ntau dua.

Phiaj xwm

Cov ntawv tshiab rau cov khoom lag luam hauv vaj tse tau ntxiv, xav tau cov khoom ua si ua si thiab lawv cov khoom ntim khoom uas muaj cov lus qhia ua si muaj qee cov ntsiab lus yooj yim, suav nrog

1) Lub npe ntawm cov chaw tsim khoom lossis hom ntiag tug;

2) Qhov chaw thiab hnub ua haujlwm ntawm cov khoom lag luam; 3) Cov ntsiab lus ntawm kev tsim khoom, xws li pob lossis khiav cov lej, lossis lwm yam yam ntxwv uas muaj tswv yim; 4) Lwm cov ntaub ntawv uas pab txiav txim rau qhov keeb kwm tshwj xeeb ntawm cov khoom.


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