GB/T 42222-2022

Active

Laboratory glassware—Testing method and classification of optical uniformity

玻璃仪器 光学均匀性测试方法与分级

Standard Type
GBT
ICS
81.040.01
CCS
N64
Status
Active
Issue Date
2022-12-30
Implementation
2023-07-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the testing method and classification criteria for optical uniformity in laboratory glassware. It is applied in the manufacturing and quality control of glass instruments such as beakers, flasks, and test tubes, ensuring consistent light transmission and minimal distortion for precise optical measurements in scientific and industrial laboratories.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.