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GB/T 21466.1-2025
Plain bearing—Hydrodynamic plain journal circular cylindrical bearings under steady-state conditions—Part 1: Calculation procedure
GB/T 11073-2025
Test method for measuring radial resistivity variation on silicon wafers
GB/T 7727-2025
General terminology for ship
GB/T 14048.6-2025
Low-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—Semiconductor motor controllers, starters and soft-starters
GB/T 14048.10-2025
Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches
GB/T 14897-2025
Woodworking tools—Vocabulary
GB/T 10394.1-2025
Equipment for harvesting—Forage harvesters—Part 1: Vocabulary
GB/T 33652-2025
Technical regulation of energy consumption test for cement manufacturing
GB/T 33650-2025
Technical requirement of energy consumption evaluation for cement manufacturing
GB/T 20173-2025
Valves for petroleum and natural gas industries
GB/T 46730-2025
Specification for the use of recycled materials of household electrical appliances
GB/T 46525-2025
Space data and information transfer systems—Spacecraft information system service and protocol architecture
GB/T 46716-2025
Technical specifications for household safety extra low voltage (SELV) DC electricity supply systems
GB/T 46373-2025
Technical requirements for connecting compressed air energy storage station to power grid
GB/T 46384.1-2025
Determination of acidity in electronic gas—Part 1: Fourier transform infrared spectroscopy
GB/T 46576-2025
Greenhouse gases—Quantification methods of carbon footprint of products—Mechanical recycling recycled plastic products
GB/T 46631-2025
Agricultural tractors—Hydraulic pressure for implements
GB/T 46639.5-2025
Foundry machinery—Vocabulary—Part 5: Cupola furnaces and pouring devices and ladles
GB/T 46639.4-2025
Foundry machinery—Vocabulary—Part 4: Abrasive blasting machines and other equipment related to cleaning and finishing for casting
GB/T 46639.3-2025
Foundry machinery—Vocabulary—Part 3：Die casting machines and other equipment related to permanent mold casting process