GB/T 21765-2025 Active National standards

GB/T 21765-2025 Chemicals—Test method of subchronic inhalation toxicity

GB/T 21765-2025 Chemicals—Test method of subchronic inhalation toxicity

Publish Date: 2025-10-05 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21765-2025

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 specifies the basic principles, testing methods, experimental data, and reports for the subchronic inhalation toxicity test of chemicals.
This document is applicable to the detection of subchronic inhalation toxicity of chemicals (including nanomaterials).

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Replace the following standards

GB/T 21765-2008 Chemicals—Test method of subchronic inhalation toxicity study

Referenced Standards

GB 14925-2001 Laboratory animal—Requirements of environment and housing facilities GB 14925-2010 Laboratory animal—Requirements of environment and housing facilities GB 14925-2023 Laboratory animal—Environment and housing facilities

Related Standards

GB 6944-1986 Replaced

GB 6944-1986 Classification and code of dangerous goods

Publish Date: 1986-10-07

GB/T 7694-1987 Replaced

GB/T 7694-1987 The rule of nomenclature for dangerous goods

Publish Date: 1987-04-20

GB 11806-1989 Abolished

GB 11806-1989 Regulations for the safe transport of radioactive material

Publish Date: 1989-11-21

GB 11928-1989 Active

GB 11928-1989 Regulations for interim storage of low-and intermediate-level radioactive solid wastes

Publish Date: 1989-12-21

GB 11929-1989 Replaced

GB 11929-1989 Regulations for designing storage building of high level radioactive liquid waste

Publish Date: 1989-12-21

GB 12268-1990 Replaced

GB 12268-1990 List of dangerous goods

Publish Date: 1990-03-19