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EMC Test CNAS Test

Serial Number	Test Object	Project/Parameter		Test Standard (Method)	Description
Serial Number	Test Object	No.	Name	Test Standard (Method)	Description
1	Electronic and Electrical Components, Semiconductor Discrete Devices and Integrated Circuits	1	Capacitance Measurement	Test Methods for Electronic and Electrical Components GJB 360B-2009 Method 305	Only measure: Frequency: 20Hz～1MHz.
		2	Physical Dimensions	Test Methods for Semiconductor Discrete Devices GJB 128B-2021 Method 2066
		3	Forward Voltage	Semiconductor Devices Discrete Devices and Integrated Circuits Part 2: Rectifier Diodes GB/T 4023-2015 7.1.2.1	Only measure: Forward voltage ≤4V, Forward current ≤25A.
		3	Forward Voltage	Test Methods for Semiconductor Discrete Devices GJB 128B-2021 Method 4011	Only measure: Forward voltage ≤4V, Forward current ≤25A; Clause 3.1 (DC Method)
		4	Breakdown Voltage	Semiconductor Devices Discrete Devices and Integrated Circuits Part 2: Rectifier Diodes GB/T 4023-2015 7.1.3	Only measure: Below 2200V.
		4	Breakdown Voltage	Test Methods for Semiconductor Discrete Devices GJB 128B-2021 Method 4021	Only measure: Below 2200V.
		5	Reverse Leakage Current	Test Methods for Semiconductor Discrete Devices GJB 128B-2021 Method 4016	Only measure: Voltage ≤2200V, Current ≤9.99mA; Clause 2 (DC Method)
		5	Reverse Leakage Current	Semiconductor Devices Discrete Devices and Integrated Circuits Part 2: Rectifier Diodes GB/T 4023-2015 7.1.4.1	Only measure: Voltage ≤2200V, Current ≤9.99mA.
		6	Load Dump Test	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.6.4
		7	Overvoltage	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.3
		8	Reverse Voltage	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.7
		9	Open Circuit Test	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.9
		10	Short Circuit Protection	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.10
		11	Withstand Voltage	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 2: Electrical Loads GB/T 28046.2-2019 4.11
		12	High Temperature Reverse Bias Test	Semiconductor Devices Environmental Test Methods Part 1: Test Methods 1000 to 1999 MIL-STD-750-1B-2022 1038.5	Only measure: Clause a (HTRB); High temperature ≤175℃; Chamber volume size: (Height×Width ×Depth) (1100mm×580mm×630mm).
		12	High Temperature Reverse Bias Test	Failure Mechanism Based Stress Test Qualification for Automotive Discrete Semiconductor Devices AEC-Q101-Rev-E:2021 4.1	Only measure: HTRB; High temperature ≤175℃; Chamber size (Height×Width×Depth) (1100mm×580mm×630mm)
2	Electronic Products	1	Constant Temperature Test	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads GB/T 28046.4-2011 5.1	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature range -40℃～150℃.
		2	Temperature Gradient	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads GB/T 28046.4-2011 5.2	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature range -40℃～150℃.
		3	Damp Heat Cycling	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads GB/T 28046.4-2011 5.6	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature range -40℃～150℃; Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH; Test 1.
		3	Damp Heat Cycling	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads ISO 16750-4:2006 5.6	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature range -40℃～150℃; Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH; Test 1.
		4	Steady Damp Heat	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads GB/T 28046.4-2011 5.7	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH, 40℃/85%RH, 30℃/93%RH, 30℃/85%RH.
		4	Steady Damp Heat	Road Vehicles Environmental Conditions and Testing for Electrical and Electronic Equipment Part 4: Climatic Loads ISO 16750-4:2006 5.7	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH, 40℃/85%RH, 30℃/93%RH, 30℃/85%RH.
		5	Constant Damp Heat Test	Environmental Testing Part 2: Test Methods Test Cab: Constant Damp Heat Test GB/T 2423.3-2016	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH, 40℃/85%RH, 30℃/93%RH, 30℃/85%RH.
		6	Constant Damp Heat	Environmental Testing Part 2: Test Methods Test Cy: Constant Damp Heat Mainly for Accelerated Testing of Components GB/T 2423.50-2012	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH.
		7	Alternating Damp Heat (12h+12h Cycle)	Electrical and Electronic Products Environmental Testing Part 2: Test Methods Test Db: Alternating Damp Heat (12h＋12h Cycle) GB/T 2423.4-2008	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH.
		8	Damp Heat Test	Military Equipment Laboratory Environmental Test Methods Part 9: Damp Heat Test GJB 150.9A-2009	Only measure: Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm); Temperature/Humidity: 85℃/85%RH, 40℃/93%RH, 25℃/95%RH, 55℃/93%RH.
		9	High Temperature Test	Electrical and Electronic Products Environmental Testing Part 2 Test Methods Test B: High Temperature GB/T 2423.2-2008	Only measure: Bb (Clause 5.2); Temperature range room temperature～150℃; Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm)
				Military Equipment Laboratory Environmental Test Methods Part 3: High Temperature Test GJB 150.3A-2009 7	Only measure: Temperature range room temperature～150℃; Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm). Not measure: Clause 4.3.3.3 (Special Conditions).
				High Temperature Storage Life JESD22-A103E.01-2021 4	Only measure: Temperature: 125℃～150℃; Chamber volume size: (Height×Width×Depth) (500mm×400mm×500mm); Conditions A and B.
		10	Low Temperature Test	Electrical and Electronic Products Environmental Testing Part 2: Test Methods Test A: Low Temperature GB/T 2423.1-2008	Only measure: Ab (Clause 5.2); Temperature range -40℃～+5℃; Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm)
				Military Equipment Laboratory Environmental Test Methods Part 4: Low Temperature Test GJB 150.4A-2009 7	Only measure: Temperature range -40℃～+5℃; Chamber volume size (Height×Width×Depth) (500mm×400mm×500mm)
				Low Temperature Storage Life JESD22-A119A-2015	Only measure: Temperature: -40℃; Chamber volume size: (Height×Width×Depth) (500mm×400mm×500mm)
		11	Electrostatic Discharge Immunity	Electromagnetic Compatibility Testing and Measurement Techniques Electrostatic Discharge Immunity Test GB/T 17626.2-2018
		12	Surge (Impact) Immunity	Electromagnetic Compatibility Testing and Measurement Techniques Surge (Impact) Immunity Test GB/T 17626.5-2019	Not measure: Three-phase products; Communication ports.
		13	Electrical Fast Transient/Burst Immunity	Electromagnetic Compatibility Testing and Measurement Techniques Electrical Fast Transient/Burst Immunity Test GB/T 17626.4-2018	Not measure: Three-phase products.