T/SPEMF 0025-2021
Sunglasses (English Version)

Standard No.

T/SPEMF 0025-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/SPEMF 0025-2021

Scope

Preface 1 Scope 2 Normative reference documents 3 Terms and definitions. 4 Structure and materials 5 Transmittance. 6 Optical properties 7 Sunglasses fatigue strength. 8 Nose bridge deformation and lens clamping force 9 Light irradiation resistance. 10 Flame retardancy. 11 Pack Coating performance 12 Sunglasses lens size 13 Impact resistance. 14 Wear resistance. 15 High temperature salt water corrosion resistance 16 Test sample selection. 17 Marking, packaging, transportation and storage.

T/SPEMF 0025-2021 history

• 2021 T/SPEMF 0025-2021 Sunglasses