China Mechanical and elect GB Standards Search Result

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	GB/T 19520.22-2023 Mechanical structures of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-110: Residential racks and cabinets for smart homes - 英文版
	GB/T 19520.21-2023 Mechanical Structure of Electrical and Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 3-109: Chassis Dimensions of Embedded Computing Devices - 英文版
	GB/T 19520.20-2023 Mechanical structure of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-108: Dimensions of R-type sub-boxes and plug-ins - 英文版
	GB/T 4937.26-2023 Semiconductor devices - Mechanical and climatic test methods - Part 26: Electrostatic discharge (ESD) susceptibility testing Human Body Model (HBM) - 英文版
	GB/T 4937.27-2023 Semiconductor devices - Mechanical and climatic test methods - Part 27: Electrostatic discharge (ESD) susceptibility test - Machine model (MM) - 英文版
	GB/T 42709.7-2023 Semiconductor devices Microelectromechanical devices Part 7: MEMS bulk acoustic wave filters and duplexers for radio frequency control and selection - 英文版
	GB/T 42158-2023 Micro-Electro-Mechanical Systems (MEMS) Technology-Description and Measurement Methods of Micro-grooves and Pyramidal Needle Structures - 英文版
	GB/T 16608.1-2023 Basic electromechanical relays for telecommunications with qualification - Part 1: General specification and blank detail specification - 英文版
	GB/T 21711.1-2023 Basic electromechanical relays - Part 1: General principles and safety requirements - 英文版
	GB/T 24114.1-2022 Mechanical and electrical equipment - digital control system for sewing machinery - Part 1: General technical conditions - 英文版
	GB/T 42284.3-2022 Road vehicles - Environmental conditions and tests for electrical and electronic equipment used in electric vehicle drive systems - Part 3: Mechanical loads - 英文版
	GB/T 40815.5-2022 Mechanical construction of electrical and electronic equipment - Thermal management of imperial and metric series enclosures - Part 5: Evaluation of cooling performance of indoor enclosures - 英文版
	GB/T 18663.5-2022 Mechanical construction of electronic equipment - Tests for metric and imperial series - Part 5: Seismic tests for enclosures, subracks and inserts - 英文版
	GB/T 18663.4-2022 Mechanical construction of electronic equipment - Tests for metric and imperial series - Part 4: Combinations of performance levels for modular cabinets - 英文版
	GB/T 41787.1-2022 Ceiling-mounted interface for indoor LED lighting equipment - Part 1: Specifications for Mechanical and electrical interfaces - 英文版
	GB/T 41852-2022 Semiconductor devices; microelectromechanical devices; bending and shearing test methods for bonding strength of MEMS structures - 英文版
	GB/T 8366-2021 Resistance welding—Resistance welding equipment—Mechanical and electrical requirements - 英文版
	GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) - 英文版
	GB/T 5095.2505-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss - 英文版
	GB/T 5095.2504-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay - 英文版
	GB/T 5095.2503-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation - 英文版
	GB/T 5095.2502-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) - 英文版
	GB/T 5095.2501-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio - 英文版
	GB/T 5095.2307-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors - 英文版
	GB/T 5095.2304-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain - 英文版
	GB/T 5095.2303-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method - 英文版
	GB/T 41095-2021 Mechanical vibration -- Methodology for selecting appropriate machinery vibration standards - 英文版
	GB/T 40815.4-2021 Mechanical structures for electrical and electronic equipment—Thermal managementfor cabinets in accordance with inch and metric system—Part 4:Cooling performance tests for water supplied heat exchangers in electronic cabinets - 英文版
	GB/T 40815.2-2021 Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determination of forced air cooling - 英文版
	GB/T 18663.2-2021 Mechanical structures for electronic equipment—Tests for metric and inch system—Part 2: Seismic tests for cabinets and racks - 英文版

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