GB 6944-1986
Replaced
GB/T 21769-2025
Active
National standards
GB/T 21769-2025 Chemicals—In vitro 3T3 NRU phototoxicity test method
GB/T 21769-2025 Chemicals—In vitro 3T3 NRU phototoxicity test method
Basic Information
Standard Code:
GB/T 21769-2025
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:
2025-10-05
Implement Date:
2026-02-01
Pages:
20 pages
Scope
This document establishes the principle of the in vitro 3T3 Neutral Red uptake phototoxicity test for chemicals, stipulates the requirements for the test results and the content of the test report, and describes the test method.
This document is applicable to the screening and detection of phototoxicity of chemicals in experiments.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 7694-1987
Replaced
GB/T 7694-1987 The rule of nomenclature for dangerous goods
GB 11806-1989
Abolished
GB 11806-1989 Regulations for the safe transport of radioactive material
GB 11928-1989
Active
GB 11928-1989 Regulations for interim storage of low-and intermediate-level radioactive solid wastes
GB 11929-1989
Replaced
GB 11929-1989 Regulations for designing storage building of high level radioactive liquid waste
GB 12268-1990
Replaced