GB 11533-1989
Replaced
T/COOA 8-2023
Active
Group standards
T/COOA 8-2023 Graphene Nylon Sunglass Frames
T/COOA 8-2023 Graphene Nylon Sunglass Frames
Price:
$ 20.00
Basic Information
Standard Code:
T/COOA 8-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Ophthalmic equipment
Publish Date:
2023-10-24
Implement Date:
2024-03-01
Scope
Main technical content: This document specifies the requirements for graphene-nylon spectacle frames, describes the corresponding test methods, and stipulates the content of the marking. This document is applicable to spectacle frames made of graphene-nylon materials.
Development Information
Related Standards
GB/T 14148-1993
Replaced
GB/T 14148-1993 Glass blank of ophthalmic lenses
GB/T 14214-1993
Replaced
GB/T 14214-1993 Spectacle frames
GB 10810-1996
Replaced
GB 10810-1996 Spectacles lenses
GB 17342-1998
Replaced
GB 17342-1998 Ophthalmic instrument—Trial case lenses
GB 13511-1999
Replaced