T/BSAS 003-2026 Active Group standards

T/BSAS 003-2026 The early warning value of imidazolinone for healthy growth of wheat in the Jingjinji area

Publish Date: 2026-03-20 Implement Date: 2026-03-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/BSAS 003-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Environment and Environmental Protection

Publish Date: 2026-03-20

Implement Date: 2026-03-20

Scope

1. Scope This document specifies the early warning value, monitoring, and evaluation of sulfentrazone residues in soil for healthy wheat growth in the Beijing-Tianjin-Hebei region, and describes the corresponding detection methods. This document is applicable to the risk assessment and management of sulfentrazone residues in soil for healthy wheat growth in the Beijing-Tianjin-Hebei region. 2. Normative Reference Documents The content of the following documents is incorporated into this document through normative reference. Among them, the referenced documents with a specified date apply only to the version corresponding to that date; the referenced documents without a specified date apply to the latest version (including all amendment sheets) of the document. GB 2763: National Food Safety Standard—Maximum Residue Limits for Pesticides in Food NY/T 395: Technical Specifications for Monitoring the Environmental Quality of Farmland Soil NY/T 1377: Determination of Soil pH NY/T 2067: Determination of Residues of 13 Sulfonylurea Herbicides in Soil by Liquid Chromatography-Mass Spectrometry 3. Terms and Definitions This standard does not involve term definitions. 4. Early Warning Value The early warning value of sulfentrazone in soil for healthy wheat growth in the Beijing-Tianjin-Hebei region shall comply with the provisions of Table 1. 5. Monitoring and Evaluation 5.1 Soil Sample Collection Collect the topsoil (0–20 cm) and determine the content of sulfentrazone and soil pH in the soil. The methods for soil sampling point layout, sample collection, transfer, preparation, and storage shall be implemented in accordance with the provisions of NY/T 395. 5.2 Detection Methods Determine the content of sulfentrazone in soil in accordance with the provisions of NY/T 2067. Determine the soil pH in accordance with the provisions of NY/T 1377. When using other equivalent methods for analysis, their accuracy and precision shall not be lower than t