T/DYGA 0001-2017 Active Group standards

T/DYGA 0001-2017 Near-sighted sunglasses

Publish Date: 2017-03-29 Implement Date: 2017-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DYGA 0001-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Other daily necessities

ICS Name: Other

Publish Date: 2017-03-29

Implement Date: 2017-04-01

Scope

Main technical content: The technical content of this section was modified based on ISO 12312-1:2013 "Eye and Face Protection Devices - Sunglasses and Related Products - Part 1: General Sunglasses", and the fitting technical content was modified based on GB 13511.1-2011 "Fitting Eyeglasses - Part 1: Single-vision and Multifocal Eyeglasses". The main technical differences from ISO 12312-1:2013 are as follows: - Added requirements for color consistency; - Made corresponding adjustments to the requirements for resistance to light irradiation; - Increased the requirements for lens wear resistance. This standard was drafted in accordance with the rules given in GB/T 1.1-2009.