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GB/T 20176-2025
Surface chemical analysis—Secondary-ion mass spectrometry—Determination of boron atomic concentration in silicon using uniformly doped materials
GB/T 8088-2025
Raw natural rubber and natural rubber latex—Determination of nitrogen content
GB/T 18266.4-2025
Ranking standard for sports facilities—Part 4:Natural climbing venue
GB/T 27929-2025
Financial services—Requirements for message authentication using symmetric techniques
GB/T 45847-2025
Compressed non-breathing air for use in aircraft
GB/T 45846-2025
Standard atmosphere
GB/T 3481.1-2025
Gears—Wear and damage to gear teeth—Part 1: Nomenclature and characteristics
GB/T 45929-2025
Electric earth—moving machinery—Safety requirements
GB/T 45926-2025
Earth-moving machinery—Battery swap system of electric hydraulic excavators—General requirements
GB/T 45945-2025
Guidelines for the testing and evaluation of functional materials in household and similar electrical appliances
GB/T 25163-2025
Child-resistant packaging—Requirements and testing procedures for reclosable packages
GB/T 33474-2025
Internet of things—Reference architecture
GB/T 45931-2025
Construction waste recycled aggregate and inorganic mixture for highway
GB/T 10819-2025
Wooden skid
GB/T 16267-2025
Test method of packaging materials—Vapor corrosion inhibiting ability
GB/T 15620-2025
Solid wire electrodes ,solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys
GB/T 16263.5-2025
Information technology—ASN.1 encoding rules—Part 5: Mapping W3C XML schema definitions into ASN.1
GB/T 45771-2025
Fine ceramics—Methods for evaluating wear and friction characteristics of ceramic thin films under dry and humid conditions
GB/T 45779-2025
Welded shaped steel tubes for structure
GB/T 30898-2025
Scrap steel from slag for steelmaking