- IEC 61326-2-1:2020
- IEC 61326-2-2:2020
- IEC 61326-2-3:2020
- IEC 61326-2-4:2020
- IEC 61326-2-5:2020
- IEC 61326-2-6:2020
- IEC 61326-3-1:2017
- IEC 61326-3-2:2017

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-1: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-2: Particular requirements - Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-3: Particular requirements - Test configuration, operational conditions and performance criteria for transducers with integrated or remote signal conditioning
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-5: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with field bus interfaces according to IEC 61784-1
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-6: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with field bus interfaces according to IEC 61784-1
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applications
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-2: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - Industrial applications with specified electromagnetic environment
JJR Laboratory in China primarily focuses on testing and certification in various fields, including electronics and electrical appliances, batteries, chemicals, and automotive electronics. Services include:
- Toy Testing
- Wireless Product Testing
- Battery Testing
- Automotive VOC/ELV Testing
- Material reliability testing
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