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GB/T 3658-2022
Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens
GB/T 25826-2022
Epoxy-coated steel for the reinforcement of concrete
GB/T 28900-2022
Test methods of steel for reinforcement of concrete
GB/T 13789-2022
Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
GB/T 3655-2022
Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an epstein frame
GB/T 41706-2022
Metallic powders—Test method for determination of non-metallic inclusions in metal powders for powder forging
GB/T 41978-2022
Additive manufacturing—Test method for hollow particle ratio of metal powders
GB/T 30966.6-2022
Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 6: Logical node classes and data classes for condition monitoring
GB/T 41643-2022
Guidance and safety requirements for high power laser manufacturing equipments
GB/T 30966.5-2022
Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 5：Compliance testing
GB/T 30966.3-2022
Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 3: Information exchange models
GB/T 30966.2-2022
Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 2：Information models
GB/T 30966.1-2022
Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 1:Overall description of principles and models
GB/T 19072-2022
Wind turbines—Tower
GB/T 31517.1-2022
Fixed offshore wind turbines—Design requirements
GB/T 41887.1-2022
Ships and marine technology—Guidelines for private maritime security companies(PMSC) providing privately contracted armed security personnel (PCASP) on board ships (and pro forma contract)—Part 1: General
GB/T 41888-2022
Ships and marine technology—Methodology for ship launching utilizing air bag
GB/T 41721-2022
Small craft—Electric navigation lights—Performance of LED lights
GB/T 21396-2022
Footwear—Test methods for whole shoe—Upper sole adhesion
GB/T 2650-2022
Destructive tests on welds in metallic materials—Impact tests
