GB/T 25915.12-2021

Active

Cleanrooms and associated controlled environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration

洁净室及相关受控环境 第12部分:监测空气中纳米粒子浓度的技术要求

Standard Type
GBT
ICS
13.040.35
CCS
C70
Status
Active
Issue Date
2021-10-11
Implementation
2022-05-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies technical requirements for monitoring airborne nanoscale particle concentrations in cleanrooms and controlled environments. It is applied in industries such as semiconductor manufacturing, pharmaceuticals, and nanotechnology, where maintaining ultra-low particle levels is critical for product quality and process integrity. The standard provides guidelines for selecting monitoring equipment, sampling methods, and data evaluation to ensure accurate detection of particles in the nanometer size range.

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.