GB/T 39771.2-2021

Active

Optical radiation safety of LEDs—Part 2: Measurement methods

半导体发光二极管光辐射安全 第2部分：测试方法

Standard Type
GBT
ICS
31.260
CCS
L53
Status
Active
Issue Date
2021-03-09
Implementation
2021-10-01
Centralized Committee
工业和信息化部（电子）
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies measurement methods for evaluating the optical radiation safety of LEDs, including procedures for determining exposure limits and classifying risk groups. It is applied in the electronics industry for testing LED products such as lighting fixtures, displays, and indicators to ensure compliance with safety regulations. The standard is used by manufacturers, testing laboratories, and regulatory bodies to assess potential photobiological hazards from LED emissions.

Related Standards

GB/T 15651.3-2003 Discrete semiconductor devices and integrated circuits--Part 5-3:Optoelectronic devices--Measuring methods GB/T 15651.2-2003 Discrete semiconductor devices and integrated circuits--Part 5-2:Optoelectronic devices--Essential ratings and characteristics GB/Z 18462-2001 Laser processing machines--Performance specifications and benchmarks for cutting of metals GB/T 18904.5-2003 Semiconductor devices--Part 12-5: Optoelectronic devices--Blank detail specification for pin-photodiodes with/without pigtail，for fibre optic systems or subsystems GB/T 18904.2-2002 Semiconductor devices--Part 12-2:Optoelectronic devices--Blank detail specification for laser diodes modules with pigtail for fiber optic systems or sub-systems GB/T 18904.1-2002 Semiconductor devices--Part 12-1:Optoelectronic devices--Blank detail specification for light emitting/infrared emitting diodes with/without pigtail for fiber optic systems or sub-systems GB/T 18904.4-2002 Semiconductor devices--Part 12-4:Optoelectronicdevices--Blank detail specification for pin-FET modules with/without pigtailfor fiber optic systems or sub-systems GB/T 11297.3-2002 Test method for extinction ratio of Nd∶YAG laser rods
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.