T/ZBMS 001-2022 Abolished Group standards

T/ZBMS 001-2022 The specification for the unit that implements credit metrology and produces glasses

Publish Date: 2022-06-30 Implement Date: 2022-07-01 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/ZBMS 001-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: Integrated services

Publish Date: 2022-06-30

Implement Date: 2022-07-01

Scope

Main Technical Content: This document specifies the requirements for demonstration units of honest measurement in eyewear manufacturing and fitting. It includes terms and definitions, basic requirements for demonstration units of honest measurement, management requirements for honest measurement, and requirements for application materials of demonstration units of honest measurement. 1. Essential Conditions: Eyewear manufacturing and fitting units shall obtain a business license issued by the market supervision and management department, and have an approved business scope of "optometry, eyewear fitting" or "retail processing". They must have fixed operating premises with an area of more than 50 square meters. 2. Fitting Workshop: The fitting workshop shall be an independent processing site with good lighting, ventilation, and water and drainage facilities. The environmental requirements for the processing site are: temperature between (15–25)°C, and relative humidity less than 85%. 3. Optometry Workshop: There shall be a fixed and independent optometry room. The environmental requirements for the optometry room are: the brightness should be moderate or semi-dark, ensuring that there is no glare or dazzle on the vision box or projection vision board. The illumination must reach 60 Lux. The switches should be separate switches (or equipped with frequency converters to control the brightness of the lights). The temperature should be between (18–28)°C, and the relative humidity less than 85%. For those using far vision charts, the brightness should be uniform and meet the requirements of a 5-meter viewing distance; for those using far vision projection lamps (charts), the distance to the projection screen should meet the requirements of the instrument, but not less than 2.5 meters; for those using comprehensive optometry instruments, the distance should not be less than 2.5 meters. 4. Inspection Workshop: The inspection workshop shall have fixed and relatively