GB/T 31270.14-2025 Active National standards

GB/T 31270.14-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 14:Alga growth inhibition test

GB/T 31270.14-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 14:Alga growth inhibition test

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31270.14-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Plant protection

ICS Name: Pesticides and other agricultural chemical products

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 24 pages

Scope

This document describes the algal growth inhibition test method for environmental safety evaluation of chemical pesticides.
This document is applicable to the algal growth inhibition test conducted for the registration of chemical pesticides.

Development Information

Word Count: 29 Thousand words Pages: 24 pages

Same series standard

GB/T 31270.1-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 1:Soil metabolism test GB/T 31270.2-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 2:Hydrolysis test GB/T 31270.4-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 4:Adsorption/desorption in soils GB/T 31270.5-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 5:Leaching test in soil GB/T 31270.7-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 7: Bioconcentration test GB/T 31270.8-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 8:Aquatic sediment system metabolism test GB/T 31270.9-2025 Test guidelines on environmental safety assessment for chemical pesticides— Part 9:Avian short-term dietary toxicity test GB/T 31270.10-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 10:Honeybee acute toxicity test GB/T 31270.11-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 11:Silkworm acute toxicity test GB/T 31270.12-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 12:Fish acute toxicity test GB/T 31270.13-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 13:Daphnia sp.acute immobilisation test GB/T 31270.15-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 15:Earthworm acute toxicity test GB/T 31270.16-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 16:Soil microorganism toxicity test GB/T 31270.17-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 17:Trichogramma acute toxicity test GB/T 31270.22-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 22:Photolysis test on soil surface GB/T 31270.23-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 23:Avian acute oral toxicity test

Replace the following standards

GB/T 31270.14-2014 Test guidelines on environmental safety assessment for chemical pesticides—Part 14:Alga growth inhibition test

Referenced Standards

NY/T 3273-2018 Guidelines for testing the toxicity of difficult-to-handle pesticides to aquatic organisms NY/T 4195.6-2022 Pesticide Registration Environmental Impact Test Biological Test Materials Culture - Part 6: Narrow-cylindrical Chlorophyta (nearly-head-shaped)

Related Standards

GB/T 3775-1983 Abolished

GB/T 3775-1983 General rule for pesticide emulsifier detection

Publish Date: 1983-06-15

GB 435-1984 Abolished

GB 435-1984 Chloropicrin

Publish Date: 1984-08-14

GB/T 6690-1986 Abolished

GB/T 6690-1986 Analytical method of content for monocrotophos

Publish Date: 1986-08-13

GB/T 6696-1986 Abolished

GB/T 6696-1986 Analytical method of content for omethoate

Publish Date: 1986-08-13

GB/T 6697-1986 Abolished

GB/T 6697-1986 Analytical method of content for carbendazim technical

Publish Date: 1986-08-13

GB 4285-1989 Abolished

GB 4285-1989 Standards for safety application of pesticides

Publish Date: 1989-09-06