NEWS

| was formally implemented on 1 March, lamps and lanterns of them through the national compulsory certification to appear on the market

Time:2022-03-28 Click

The national mandatory standard for Myopia Prevention and Control of School Supplies for Children and Adolescents (Standard No. : GB 40070-2021) will be formally implemented on March 1, 2022. Standard for ordinary classroom lighting, reading and writing desk lamp color index, color temperature and other items have made detailed provisions.


That is, since March 1, 2022, all learning lamps need to pass this national mandatory certification to be listed.

640.png

The establishment of this standard can help society reduce the myopia rate of children and adolescents. Among them, the standard for ordinary classroom lighting, reading and writing desk lamp color index, color temperature and other items have made detailed provisions.


  1. Hygiene requirements for lighting fixtures in ordinary classrooms


640 (1).png

640 (2).png

Lamps and lanterns shall pass national compulsory product certification.


The correlation color temperature should not be less than 3300K and should not be greater than 5300K.


General color rendering index Ra should not be less than 80, LED lamps R9 should be greater than 0.

Luminaries in GB 7000.1 that are not exempt from the retinal blue light hazard assessment should be assessed in accordance with IEC/TR62778. The blue light hazard group of blackboard local lighting lamps is RG0 or RG1, and the blue light hazard group of classroom general lighting lamps is RG0.


When the lamp is operating at its rated voltage, the wave depth of its light output shall not exceed the limit requirements in Table 4.


2, reading and writing desk lamp hygiene requirements


Lamps and lanterns shall pass national compulsory product certification.


General color rendering index Ra should not be less than 80, LED lamps R9 should be greater than 0.


Luminaries in GB 7000.1 that are not exempt from the retinal blue light hazard assessment should be assessed in accordance with IEC/TR62778. Luminaire blue light danger group is R0.


When the lamp is working at its rated voltage, the wave depth of its light output waveform should meet the requirements of Table 4.


When the lamp is in normal working position, the illuminance of the lamp should be no less than 300lX in the 120° sector area ≤300mm, and no less than 150Lx in the 120° sector zone > 300mm and ≤500mm. The luminance uniformity of the lamp shall not be greater than 3 in the 120° sector area ≤300mm, and shall not be greater than 3 in the 120° sector zone ≥300mm and ≤500mm.

The luminaire shall be light shielded without excessive glare. For lamps whose outlet surface height is lower than 750mm in the normal working position, the surface brightness of all luminescent parts observed by human eyes is not greater than 2000cd/m² when the person is in the sitting position.


In recent years, the rate of myopia among children and adolescents is high, and the myopia is becoming more and more serious.


To effectively protect children vision health, August 30, 2018, the Ministry of Education, such as the eight departments jointly issued by the child and adolescent myopia prevention and control of the comprehensive implementation ", "publish relevant compulsory standards, strictly regulate children teaching materials, teaching, examination papers, exercise books, newspapers and other printed matter, publications such as font, paper, And learn how to use lamps and lanterns to protect eyesight.


On April 4, 2019, the Department of Laws and Regulations of the NHC issued the task of formulating the mandatory national standard "Health Requirements for Prevention and Control of Myopia in School Supplies for Children and Adolescents". Led by Ma Jun, a professor at the Institute of Child and Adolescent Health at Peking University, Joint China standardization institute, the national paper products quality supervision and inspection center, the China construction science research institute co., LTD., fudan university, the national center for quality supervision and inspection of lamps and lanterns, China education equipment industry association school logistics equipment management branch, China quality certification center, people's education press co., LTD., dalian municipal center for disease control and prevention, a total of 10 units jointly drafted After two years of standard development and consultation process, it will be officially released on February 20, 2021.


The standard stipulates the hygiene requirements for textbooks, teaching materials, magazines for learning, books for learning, examination papers, newspapers for learning, reading materials for preschool children, as well as common classroom lighting, reading and writing desk lamps and multimedia for teaching. Suitable for enterprises, primary and secondary schools, secondary vocational schools, kindergartens and training institutions outside the production, production, management, provide children and teenagers school supplies.


On March 1, 2022, the standard will be officially implemented, which will not only play a positive role in the protection of children and adolescents' visual health and the prevention and control of myopia, It will play a guiding role in the production, production, operation and provision of textbooks, teaching auxiliary materials, learning magazines, course books, examination papers, learning newspapers, ordinary classroom lighting lamps, reading and writing desk lamps, teaching multimedia and other products. It will also improve and standardize the management of related school supplies market. To promote the standardized development of school supplies printing industry, lighting industry and other related industries for children and teenagers in China.



Previous:No time
Next : Today, mandatory national standards for myopia prevention an
Returns a list of
Copyright © Guangdong RML lighting co., LTD. All rights reserved