DB44/T 2034-2017 Active Guangdong ProvinceLocal standards

DB44/T 2034-2017 Anti-blue light glasses lenses and related glasses products require a certain level of blue light transmission ratio, and there are also testing methods to determine this level

Publish Date: 2017-08-28 Implement Date: 2017-11-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

Basic Information

Standard Code: DB44/T 2034-2017

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Other daily necessities

ICS Name: Ophthalmic equipment

Publish Date: 2017-08-28

Implement Date: 2017-11-28

Pages: 8 pages

Scope

This standard specifies the requirements for blue light transmittance and the test methods for blue light-blocking lenses and related eyewear products. This standard applies to all types of lenses and related eyewear products with blue light-blocking functions.