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Index systems for evaluating enterprise’s online reputation
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GB/T 39887-2021. Index systems for evaluating enterprise's online reputation. 1 Scope GB/T 39887 specifies the principles, evaluat
2024-05-28 category：National Standard (GB)+ View
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Weather nowcasting
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GB/T 28594-2021.Weather nowcasting. 1 Scope GB/T 28594 specifies the forecast content, forecast production, forecast release and f
2024-09-15 category：National Standard (GB)+ View
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Coordinate system of BeiDou navigation satellite system
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GB/T 39787-2021. Coordinate system of BeiDou navigation satellite system. 1 Scope GB/T 39787 specifies the definition, implementat
2024-09-15 category：National Standard (GB)+ View
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Public information graphical symbols—Part 9:Symbols for accessible facilities
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GB/T 10001.9-2021. Public information graphical symbols-Part 9: Symbols for accessible facilities. 1 Scope This part of GB/T 10001
2024-05-28 category：National Standard (GB)+ View
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Public information guidance systems—Setting principles and requirements—Part 20:Urban area
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GB/T 15566.20-2021. Public information guidance systems- Setting principles and requirements-Part 20: Urban area. 1 Scope This par
2024-05-28 category：National Standard (GB)+ View
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Public information graphical symbols—Part 6:Symbols for medical treatment and health care
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GB/T 10001.6-2021.Public information graphical symbols-Part 6: Symbols for medical treatment and health care. 1 Scope This part of
2024-05-28 category：National Standard (GB)+ View
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Process specifications of Pb-free plating tin and tin alloys
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GB/T 39807-2021.Process specifications of Pb-free plating tin and tin alloys. 1 Scope GB/T 39807 specifies the process requirement
2024-05-30 category：National Standard (GB)+ View
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Public information graphical symbols—Part 4:Symbols for recreation sport
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GB/T 10001.4-2021. Public information graphical symbols-Part 4: Symbols for recreation sport. 1 Scope This part of GB/T 10001 defi
2024-05-28 category：National Standard (GB)+ View
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