GB/T 21773-2025 Active National standards

GB/T 21773-2025 Chemicals—Test method of in vivo mammalian erythrocyte micronucleus

Publish Date: 2025-08-29 Implement Date: 2025-12-01 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: GB/T 21773-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Logo, packaging, transportation, storage

ICS Name: \nProtection against dangerous goods

Publish Date: 2025-08-29

Implement Date: 2025-12-01

Pages: 16 pages

Scope

This document establishes the basic principles for conducting in vivo micronucleus tests on mammalian red blood cells, specifies the requirements for laboratory proficiency verification, experimental data, and report content, and describes the test method.
This document is applicable to in vivo micronucleus tests on mammalian red blood cells for chemicals.
This document is not applicable to chemicals or their metabolites that have not reached the target tissues intended for detection.