GB - Chinese national standards

Determination of arsenic, beryllium, antimony in electrical and electronic products—Part 2: Inductively coupled plasma optical emission spectrometry

Available languages: English, Chinese

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General rules of screening application of restricted substances in electrical and electronic products—X-Ray fluorescence spectrometry

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Determination of restricted substances including tributyltin and triphenyltin in electrical and electronic products—Gas chronatography-mass spectrometry

Available languages: English, Chinese

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Specification for after-sales service of health care service supplies

Available languages: English, Chinese

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Speifications for safe use of health care supplies

Available languages: English, Chinese

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Evaluation indicators for new-type smart cities

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Assessment of government hotline service

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Specification for government hotline service

Available languages: English, Chinese

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Specification for services of quality supervision, inspection and quarantine hotline

Available languages: English, Chinese

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Gas analysis—Guidelines for purification of gases for trace analysis instrument

Available languages: English, Chinese

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