GB 11533-1989 Replaced National standards force_standard

GB 11533-1989 Standard logarithmic visual acuity charts

Publish Date: 1989-03-27 Implement Date: 1990-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 11533-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: School hygiene

ICS Name: Ophthalmic equipment

Publish Date: 1989-03-27

Implement Date: 1990-05-01

Publisher: The Ministry of Health of the People's Republic of China

Technical Committee: Beijing Children's and Adolescents' Health Research Institute, Beijing Medical University

Pages: 9 pages

Development Information

Drafting Units:

Wenzhou Medical University

Drafting Persons:

Miao Tianrong and Wang Qinmei

Word Count: 17 Thousand words Pages: 9 pages

Superseded by the following standards

GB/T 11533-2011 Standard for logarithmic visual acuity charts

Related Standards

GB/T 14148-1993 Replaced

GB/T 14148-1993 Glass blank of ophthalmic lenses

Publish Date: 1993-02-15

GB/T 14214-1993 Replaced

GB/T 14214-1993 Spectacle frames

Publish Date: 1993-03-01

GB 10810-1996 Replaced

GB 10810-1996 Spectacles lenses

Publish Date: 1996-12-17

GB 17342-1998 Replaced

GB 17342-1998 Ophthalmic instrument—Trial case lenses

Publish Date: 1998-05-05

GB 13511-1999 Replaced

GB 13511-1999 Assembled spectacles

Publish Date: 1999-08-12

GB 18143-2000 Replaced

GB 18143-2000 Ophthalmic instrument—Trial frames

Publish Date: 2000-07-24