2025-12-5 216.73.216.21
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Position: Chinese Standard in English/GB/T 21805-2025
GB/T 21805-2025   Chemicals—Alga growth inhibition test (English Version)
Standard No.: GB/T 21805-2025 Status:to be valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 14500 words Translation Price(USD):435.0 remind me the price change

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Implemented on:2026-2-1 Delivery: via email in 1~5 business day

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,,2026-2-1,27646D635066BF1B1760167635244
Standard No.: GB/T 21805-2025
English Name: Chemicals—Alga growth inhibition test
Chinese Name: 化学品 藻类生长抑制试验
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 21805-2008 Chemicals—Alga growth inhibition test
Target Language: English
File Format: PDF
Word Count: 14500 words
Translation Price(USD): 435.0
Delivery: via email in 1~5 business day
本文件规定了化学品藻类生长抑制试验的受试物信息、试验原理、参比物、试验方法、试验程序、质量保证与质量控制、数据与报告。
本文件适用于评价具有低挥发性、高环境稳定性且试验条件下可溶于水的受试物对藻类生长的影响。如果要测试挥发性的、强吸附性的、有颜色的、不溶或难溶于水的受试物,以及可能影响培养基中营养物质或矿物质有效利用的受试物,需要对所述试验程序进行修改(如采用密闭系统、适当的试验容器等)。
Code of China
Standard
GB/T 21805-2025  Chemicals—Alga growth inhibition test (English Version)
Standard No.GB/T 21805-2025
Statusto be valid
LanguageEnglish
File FormatPDF
Word Count14500 words
Price(USD)435.0
Implemented on2026-2-1
Deliveryvia email in 1~5 business day
Detail of GB/T 21805-2025
Standard No.
GB/T 21805-2025
English Name
Chemicals—Alga growth inhibition test
Chinese Name
化学品 藻类生长抑制试验
Chinese Classification
A80
Professional Classification
GB
ICS Classification
Issued by
SAMR, SAC
Issued on
2025-10-05
Implemented on
2026-2-1
Status
to be valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 21805-2008 Chemicals—Alga growth inhibition test
Language
English
File Format
PDF
Word Count
14500 words
Price(USD)
435.0
Keywords
GB/T 21805-2025, GB 21805-2025, GBT 21805-2025, GB/T21805-2025, GB/T 21805, GB/T21805, GB21805-2025, GB 21805, GB21805, GBT21805-2025, GBT 21805, GBT21805
Introduction of GB/T 21805-2025
本文件规定了化学品藻类生长抑制试验的受试物信息、试验原理、参比物、试验方法、试验程序、质量保证与质量控制、数据与报告。
本文件适用于评价具有低挥发性、高环境稳定性且试验条件下可溶于水的受试物对藻类生长的影响。如果要测试挥发性的、强吸附性的、有颜色的、不溶或难溶于水的受试物,以及可能影响培养基中营养物质或矿物质有效利用的受试物,需要对所述试验程序进行修改(如采用密闭系统、适当的试验容器等)。
Contents of GB/T 21805-2025
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Keywords:
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