GB/T 31270.8-2025 Active National standards

GB/T 31270.8-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 8:Aquatic sediment system metabolism test

GB/T 31270.8-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 8:Aquatic sediment system metabolism test

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31270.8-2025

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: 2025-08-29

Implement Date: 2026-03-01

Pages: 24 pages

Scope

This document describes the test method for the metabolism test of chemical pesticides in the water-sediment system.
This document is applicable to the metabolism test of chemical pesticides in the water-sediment system for registration purposes.

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 31270.9-2025 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 31270.14-2025 Test guidelines on environmental safety assessment for chemical pesticides—Part 14:Alga growth inhibition 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 31270.8-2014 Test guidelines on environmental safety assessment for chemical pesticides—Part 8:Degradation in water-sediment systems

Referenced Standards

LY/T 1225 NY/T 1121.2-2006 Soil testing Part 2: Determination of soil pH NY/T 1121.6-2006 Soil testing Part 6: Determination of soil organic matter NY/T 3150-2017 Pesticide registration guidelines for environmental degradation dynamics assessment and calculation

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