Evaluation method of urban public transportation passenger satisfaction -- Part 3: Urban rail transit (TEXT OF DOCUMENT IS IN CHINESE)
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Safety of machinery -- Implementation of ergonomic principles in risk assessment and risk reduction (TEXT OF DOCUMENT IS IN CHINESE)
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Technical specification for pre-insertion resistor of high-voltage direct current power transmission using voltage sourced converters (VSC-HVDC) (TEXT OF DOCUMENT IS IN CHINESE)
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Testing of voltage sourced converter valve base control unit for high-voltage direct current power transmission using voltage sourced converters (TEXT OF DOCUMENT IS IN CHINESE)
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Information security technology -- Requirements for disaster recovery service (TEXT OF DOCUMENT IS IN CHINESE)
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Information security technology -- Technical requirements of security management center for classified protection of cybersecuriy (TEXT OF DOCUMENT IS IN CHINESE)
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Information security technology -- Capability requirements and evaluation specification for assessment organization of classified protection of cybersecurity (TEXT OF DOCUMENT IS IN CHINESE)
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Information security technology -- Authentication and authorization -- Access control middleware framework and interface (TEXT OF DOCUMENT IS IN CHINESE)
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Hot stamping process for ultra-high strength steel -- General specification (TEXT OF DOCUMENT IS IN CHINESE)
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Classification and codes for sensing data (TEXT OF DOCUMENT IS IN CHINESE)
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