GB/T 42208-2022 Active National standards

GB/T 42208-2022 Nanotechnologies—Measurement of nanoparticle size in multiphase system—Image method of transmission electron microsopy

Publish Date: 2022-12-30 Implement Date: 2023-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42208-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic optics and other physical optical instruments

ICS Name: Comprehensive overview of optics and optical measurement

Publish Date: 2022-12-30

Implement Date: 2023-07-01

Pages: 17 pages

Scope

This document describes a method for measuring the particle size of nanoparticles dispersed in multiphase systems using transmission electron microscopy image processing and analysis techniques. This document is suitable for measuring the particle size and particle size distribution of nanoparticles in solid-phase multiphase systems. This document is also suitable for measuring the particle size of nanoparticles in colloids and biological tissues when the sample preparation meets the requirements for transmission electron microscopy observation.