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	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 3792-2021 Information and documentation—Resource description - 英文版
	GB/T 3296-2021 Test method for translucency of daily-use porcelain - 英文版
	GB/T 2585-2021 Hot-rolled steel rails for railway - 英文版
	GB/T 1454-2021 Test method for edgewise compressive properties of sandwich constructions - 英文版
	GB/T 41009-2021 forensic sciences -- Data structures of selected loci from the DNA database - 英文版
	GB/T 41021-2021 forensic sciences -- Content and format of DNA identification report - 英文版
	GB/T 41165-2021 Accuracy evaluation methods of marine forecast results - 英文版
	GB/T 41020-2021 Guidance on building fire risk assessment for property insurance - 英文版
	GB/T 14914.6-2021 The specification for marine observation—Part 6:Data processing and quality control of marine observational data - 英文版
	GB/T 14914.3-2021 The specification for marine observation -- Part 3: Surface and subsurface buoy-based observation - 英文版
	GB/T 14914.4-2021 The specification for marine observation—Part 4:Shore based radar observation - 英文版
	GB/T 9254.1-2021 Information technology equipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 1: Emission requirements - 英文版
	GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion - 英文版
	GB/T 8563.3-2021 Classification and codes for information of reward and disciplinary action -- Part 3: Codes of disciplinary action and organizational punishment - 英文版
	GB/T 15166.4-2021 High-voltage alternating-current fuses -- Part 4：Fuse for exteanal protection of shunt capacitors - 英文版
	GB/T 41163-2021 Specification for process design of enhancing coal seam permeability by water jet in coalmine - 英文版
	GB/T 41044-2021 Guidelines for coalbed methane extraction in coal mining areas - 英文版
	GB/T 19136-2021 Testing method of the accelerated storage stability at elevated temperature for pesticides - 英文版
	GB/T 1600-2021 Testing method of water for pesticides - 英文版
	GB/T 15981-2021 Evaluating method for the efficacy of sterilization for disinfection equipment - 英文版
	GB/T 41019-2021 Technical guideline for comprehensive utilization of mine water - 英文版
	GB/T 9143-2021 Commercial coal quality—Coal for fixed-bed gasification - 英文版

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