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Is the factory examine and verify of UL what kind of?
UL is carried out to the factory dog examine frequency second have specific provision. ● R kind serviceBelow normal circumstance, the R to...
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UL attestation examines reach year fee
Of UL dog examine charge is comprised by two much, it is year service fee firstly, it is to dog secondly examine charge. This year, its year serves co...
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UL attestation: Think greatly to what environmental protection of European Union
the other competitor that is in China at UL relatively, UL detects to instruction of the RoHS on Chinese market and accordance the reaction of attestation d...
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Special technical terms explains UL part
AL" LISTING, CLASSIFICATION OR RECOGNITION (is multiple list a name or approbate)Offer application by the applicant and accredit, in order t...
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Plastic and flame retardant grade HB, v-2, how are V-1 and V-0 defined?
Plastic and flame retardant grade by HB, v-2, v-1 chases class to increase by degrees to V-0: HB: In UL94 and standard of CSA C22.2 No 0.17 most of the bot...
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The price system S of UL attestation
When the client is applying for UL attestation, what care most is cost issue. Actually if you cooperate with the agent of sincere letter, it is very f...
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IECEE-CB system introduces
IEC is international Electrotechnical Committee (International Electrotechnical Commission) English abbreviate, international of dispute government sex is o...
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