GB - Chinese national standards

Determination method of methanol content in methanol gasoline for motor vehicles

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Digital music metadata

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City union card of digital city—General technology requirements

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Data description specification for products of science and technology service

Available languages: English, Chinese

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Critical temperature measurement—Critical temperature of composite superconductors by a resistance method

Available languages: English, Chinese

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Classification and codes for digital music

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Electronic commerce trusted trading requirements

Available languages: English, Chinese

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Identification for commercial timber and wood products

Available languages: English, Chinese

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Code of practice for grading and inspecting of commercial potatoes

Available languages: English, Chinese

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Code of practice for commercial potato grading and inspection

Available languages: English, Chinese

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