Notice on the Project Initiation Publicity and Call for Participating Units for Three Group Standards Including "Measurement Method of Light Transmittance for Diffuser Plate Materials Used in Lighting"

After review by the Standardization Working Committee of the China Association of Lighting Industry (CALI), it is proposed to initiate three group standards: "Measurement Method of Light Transmittance for Diffuser Plate Materials Used in Lighting", "Performance Requirements for Household Solar Photovoltaic Lighting Products", and "General Requirements and Test Methods for Smart Light Poles in Industrial Parks". In accordance with the "Administrative Measures for Group Standards of the China Association of Lighting Industry", these are now publicly announced and members for the corresponding standard drafting working groups are being recruited.

1. The public announcement period is from March 26, 2024 to April 9, 2024. During this period, if there are any objections, please contact the Secretariat of the Standardization Working Committee of CALI and provide necessary materials.

2. During the public announcement period, units for standard drafting are simultaneously being recruited. If you are interested in joining the standard drafting working group, please contact the Secretariat of the Standardization Working Committee of CALI.

Contact Information:

Secretariat of the Standardization Working Committee of CALI: Hou Sha, Deng Maolin

010-65135872

hous@cali-light.com