GB/T 21826-2025 English Version, GB/T 21826-2025 Chemicals—Test method of acute oral toxicity—Up-and-down-procedure（UDP） (English Version)

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GB/T 21826-2025 Chemicals—Test method of acute oral toxicity—Up-and-down-procedure（UDP） (English Version)
Standard No.:	GB/T 21826-2025	Status:	to be valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	14500 words	Translation Price(USD):	435.0 remind me the price change Email:
Implemented on:	2026-2-1	Delivery:	via email in 1~5 business day

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Standard No.:	GB/T 21826-2025
English Name:	Chemicals—Test method of acute oral toxicity—Up-and-down-procedure（UDP）
Chinese Name:	化学品急性经口毒性试验方法上下增减剂量法（UDP）
Chinese Classification:	A80 Marking, packaging, transport and storage in general
Professional Classification:	GB National Standard
Source Content Issued by:	SAMR, SAC
Issued on:	2025-10-05
Implemented on:	2026-2-1
Status:	to be valid
Superseding:	GB/T 21826-2008 Chemicals - Test method of acute oral toxicity - Up and down procedure (UDP)
Target Language:	English
File Format:	PDF
Word Count:	14500 words
Translation Price(USD):	435.0
Delivery:	via email in 1~5 business day

Standard

GB/T 21826-2025 Chemicals—Test method of acute oral toxicity—Up-and-down-procedure（UDP） (English Version)
Standard No.	GB/T 21826-2025
Status	to be valid
Language	English
File Format	PDF
Word Count	14500 words
Price(USD)	435.0
Implemented on	2026-2-1
Delivery	via email in 1~5 business day

Detail of GB/T 21826-2025

Standard No.

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Chinese Classification

Professional Classification

ICS Classification

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Introduction of GB/T 21826-2025

本文件描述了化学品急性经口毒性试验方法的上下增减剂量法（UDP）。
本文件适用于使用UDP对化学品急性经口毒性进行试验。本方法更适用于染毒后一天或两天内就引起死亡的物质。
本文件不适用于染毒后可能造成预期死亡时间显著延迟（5天或以上）的物质。

Contents of GB/T 21826-2025

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Keywords:
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