NY/T 4432-2023 农药产品中有效成分含量测定通用分析方法 气相色谱法

NY/T 4432-2023 General analytical method for determining the content of active ingredients in pesticide products using gas chromatography. (Note: The context of this method may include various pesticide types, formulations, and analytical techniques, such as GC-MS, GC-FID, etc.)