LED standard organization and pattern around the world

The three major organizations, such as the Lighting Commission (CIE) and the International Standards Organization (ISO), are composed of countries from all over the world, and many countries jointly set and comply with relevant regulatory requirements.
The International Electrotechnical Commission (IEC) recognizes LEDs as electrical components that emit light, so it pays more attention to safety specifications for operation and application. The specifications for LEDs do not deviate from the range of LED electrical characteristics. There are currently 4 articles on LED components. The standards are IEC60838-2-2, IEC61374-2-13, ICE62031, ICE62384.
The International Commission on Illumination (CIE) has more specifications for the light source characteristics of LEDs, but some of the contents also provide clear provisions for safety. Unfortunately, for the high-power LED light source for lighting, the progress may not be discussed. Immediately keep up with the market pulsation, the relevant content is still paid for, and most of the CIE specifications or documents are in the form of technical reports. There are 3 documents produced by CIE, CIE177, CIE127, CIES009, and there are 4 branches in the CIE, a total of 9 committees, to implement the LED related specifications.
The International Standards Organization (ISO), as an international standard-setting organization, spares no effort in promoting various standards. In key projects such as LED-related materials, processes, systems, products, etc., almost every link will be involved and formulated. In recent years, it has also cooperated with the above two major international organizations to publish common standards.
As for regional standards, it refers to units established by the European Union alone, such as the European Committee for Standardization (CEN). The standards set by it also cover the conditions encountered by most LED products, from materials, systems to products... The content is included.
Group and industry standards, the industry will be the following three major organizational norms, including the North American Lighting Association (IESNA), Solid State Lighting Technology Alliance (ASSIST), Excellent Security Certification (UL)...etc.
The North American Lighting Association (IESNA), the US Department of Energy (DOE) convened CIE, IEC, UL... and other official and non-governmental standards bodies, in line with the ENERGY STAR standards, to develop LED performance standards and measurement methods related to the regulations, in 2007 The ENERGY STAR solid-state lighting specification has been released and is divided into two phases according to the specification. The first stage indoor lighting must reach 35 lm/W; the second stage must reach 70 lm/W level in 2010.
The Solid State Lighting Technology Alliance (ASSIST), which is composed of the American Enterprise Alliance, is the main content of the proposed specifications.
Youli Safety Certification (UL) is an international-level private certification company. It also conducts research on the safety of LED products. In addition to the above-mentioned institutions and alliances, some LED manufacturing and R&D areas, such as Japan and Korea. The mainland, or Taiwan, also have different standards.
The development of LED standards in Asian countries is involved in the development of Japanese LED standards, including Japan Electron Ball (J EL), Japan Lighting Commission (JCIE), Japan Lighting Association (JIES), Japan Lighting Industry Association (JIL), etc. 4 Organizations, these organizations established the Japan LED Lighting Promotion Conference (J LEDS) in June 2004.
At present, JLEDS has completed the "Standard for White LED Measurement of Lighting". This standard has been submitted to JIS to become the Japanese industrial standard. In addition to actively developing the specification of white LED products, Japan has been leading many manufacturing countries in terms of patent layout, due to the preemption. Standardize the action, and can lead the other countries in a large scale.
The development of LED standards in Korea was announced by the Korea Science and Technology Standards Agency (KATS) in 2007. It established 15 national standards within 3 years and announced the establishment of the test method "LED Lighting Standardization Project". Among these 15 projects, several of them Very important, worthy of reference by relevant manufacturers.
LED degradation and life test, LED module safety test for lighting, LED module performance test for lighting, LED test for vehicle, LED lamp for LED replacement, LED street lamp, LED visual evaluation method, these are important norm-setting trends at present. It is also the test method that most needs a unified standard.
The standards for LEDs in the mainland are currently divided into two parts. The first part is based on the field of semiconductor lighting technology, including naming, terminology, etc., and the second part is distinguished from industrial materials and equipment according to the characteristics of industrial structure, such as : epitaxial wafers, dies, components, modules, related materials, and others.
In 2005, the Ministry of Information Industry of the People's Republic of China established the "Semiconductor Lighting Technology Standards Working Group", which combined industry alliances, local governments and related associations to jointly construct LED-related standard systems covering LED epitaxy, die, components, modules, etc. With related materials and lighting applications.
At present, the latest progress, the mainland has proposed "national standard LED lighting standards and industry standards", is expected to be passed in 2008.
Taiwan's LED industry development promotion strategy Taiwan's 2007 Executive Yuan Science and Technology Strategy Conference, made four instructions, (1) to develop high-quality LED light source, standardized modules and quality control testing equipment; (2) to promote LED photoelectric lighting industrialization and construction International standard testing and verification platform; (3) Promote LED lighting demonstration applications and modify regulations to accelerate popularization; (4) Promote creative application design and assist international sales.
In the same year (2007), the Ministry of Economic Affairs drafted eight measures in response to the future development of LED, (1) developing high-efficiency and high-quality light sources; (2) developing quality control and reliability testing equipment; and (3) developing standardized modules for general lighting; (4) Develop and replace LED heads of existing lamps; (5) Promote industrialization of LED lighting optoelectronics; (6) Establish an international synchronous testing and verification platform; (7) Promote LED energy-saving demonstration applications; (8) Promote creative applications and enhance international visibility .
The above-mentioned strategies are mainly to improve LED lighting power and quality, and to be in line with international standards, to establish industry standards, to establish intellectual autonomy, in addition, to accelerate the LED application and promote the internationalization of products as the main work direction.
At present, Taiwan's large-scale LED products are still dominated by low-power products. Among them, the traffic number is the most important commodity. The Bureau of Standards has completed the relevant national standards for traffic signs, and is currently accelerating the promotion of national standards for LED lighting.
In order to assist Taiwan LED industry, improve luminous efficiency and develop new market applications, the Ministry of Economics and Technology also created a "white LED policy project" for the industry. It hopes to establish LED industry applications by integrating LED standards and integrating upstream/downstream manufacturers. Test and light source analysis mode standards to improve LED quality and yield.
Taiwan has completed five draft LED standards, and it is expected that 11 drafts will be completed by the end of 2008, and 17 draft standards will be proposed in 2009.
The time and method of LED standard formulation is roughly divided into four stages. In the first stage, a research and development alliance is established. In the second stage, various organizations hold seminars and collect opinions from various parties. The third stage is organized by the technical department of the Ministry of Economic Affairs. Public hearings, together set industry standards, and finally set standards by the Bureau of Standards and Excise of the Ministry of Economic Affairs, and promote cross-strait standards through the Huaju Foundation.

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