DB35/T 2325-2026
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China National Standards Query System
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Latest Standards
DB21/T 4420-2026
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DB21/T 4420-2026 Employment and Unemployment Registration Service Specification
DB21/T 4421-2026
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DB21/T 4421-2026 Evaluation Procedures for Natural Recovery of Abandoned Mines
DB21/T 4422-2026
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DB21/T 4422-2026 Protocol for surveying carbon stocks of seagrass beds
DB21/T 4423-2026
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DB21/T 4423-2026 Technical Specification for Close-to-Zero Energy Buildings
DB21/T 4424-2026
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DB21/T 4424-2026
DB21/T 4425-2026
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DB21/T 4425-2026
DB21/T 4426-2026
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DB21/T 4426-2026 Rice carbon sequestration and emission reduction production technical specifications
Popular Standards
GB/T 5972-2023
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GB/T 5972-2023 Cranes—Wire ropes—Care and maintenance,inspection and discard
GB/T 17395-2024
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GB/T 17395-2024 Dimensions,shapes,masses and tolerances of steel tubes
GB/T 24067-2024
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GB/T 24067-2024 Greenhouse gases—Carbon footprint of products—Requirements and guidelines for quantification
GB/T 20118-2025
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GB/T 20118-2025 General technical requirements for steel wire ropes
GB/T 1346-2024
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GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement
GB/T 7251.1-2023
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GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies—Part 1:General rules
GB/T 13476-2023
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GB/T 13476-2023 Pretensioned spun concrete piles
GB/T 9711-2023
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