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GB24753-2009
Isocarbophos technical
水胺硫磷原药
GB 24753-2009 — действующий обязательный национальный стандарт Китая: Isocarbophos technical. Отрасль: Пищевая. Тема: Безопасность продукции. Дата вступления в силу: 1 июл. 2010 г..
Применимость зависит от продукции, схемы сертификации, уведомлений компетентных органов и переходных правил. Закажите перевод или проверьте источник, прежде чем использовать эту запись в решениях по соответствию.
Обзор требований
Этот обзор пока доступен только на английском языке.
Область применения
This standard applies to Isocarbophos technical, a highly toxic organophosphorus insecticide and acaricide. It covers the technical material composed of the active ingredient isocarbophos and impurities generated during production. This standard is mandatory for all manufacturers producing Isocarbophos technical in China. It is not applicable to formulated pesticide products containing isocarbophos.
Технические требования
The standard specifies the physical and chemical requirements for Isocarbophos technical. The appearance should be white to light yellow crystals. The standard mandates strict control over the active ingredient content, ensuring a minimum mass fraction of isocarbophos. Additionally, the standard regulates critical quality parameters such as moisture content, acetone insoluble substances, and acidity. These parameters are essential to ensure the stability and safety of the technical material during storage and formulation. Manufacturers must strictly adhere to these limits to achieve compliance. Packaging, labeling, and storage requirements are also defined. The product must be packaged in clean, dry, and sturdy plastic or iron drums, with a maximum net content of 200kg per drum. GB 3796 is referenced for general pesticide packaging rules. Furthermore, the standard outlines crucial safety protocols due to the high toxicity of the product, requiring protective equipment during handling.
Методы испытаний
Identification tests are conducted using Infrared Spectroscopy (IR) and High-Performance Liquid Chromatography (HPLC) to confirm the active ingredient. The active ingredient determination uses HPLC as the arbitration method, while Gas Chromatography (GC) is also provided as an alternative. Moisture content is measured using the Karl Fischer method as specified in GB/T 1600. Acetone insoluble substances are determined according to GB/T 19138, and acidity is assessed via acid-base titration using a sodium hydroxide standard solution.
Частые вопросы
What products are regulated under GB 24753-2009?
GB 24753-2009 specifically regulates Isocarbophos technical, the raw active ingredient used in pesticide manufacturing, rather than the final formulated products.
Is GB 24753-2009 a mandatory standard?
Yes, Chapters 3 and 5 of this standard are mandatory, covering technical requirements and packaging/storage guidelines. Compliance is legally required for market access in China.
What is the arbitration method for testing the active ingredient?
The standard specifies High-Performance Liquid Chromatography (HPLC) as the arbitration method for determining the mass fraction of isocarbophos, ensuring accurate dispute resolution.
The summary above provides a high-level overview of GB 24753-2009. To ensure complete compliance for your Isocarbophos technical entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 24753-2009 today to access all detailed parameters, tables, and testing procedures.
Подсказки по применимости
- Тип
- Продукция
- CCS
- G25
- ICS
- 65.100.10
- Компетентное ведомство
- Ministry of Agriculture and Rural Affairs
- Технический комитет
- Ministry of Agriculture and Rural Affairs