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GB/T 21633-2024 Bulk blending fertilizer (English Version)
Web肥料抽样讲座. (或全部)样品单位,其基本要求是要保证所抽 取的样品单位对全部样品具有充分的代表性。. 2、抽样 (chōu yànɡ)检验: 对所抽取的样品进行检验或测定,以判定其对标准 或技术要求的符合性。. 3、监督抽样 (chōu yànɡ)检验: 它是由第三方对 ... WebMar 25, 2024 · GB 21633-2008 (GB21633-2008) Description (Translated English) [GB/T 21633-2008] Bulk blending fertilizer: Sector / Industry: National Standard: Classification … WebOur products are in line with the national quality standards of GB21633-2008. For consecutive ten years, all the products have been approved by Hebei Province Quality Technology Surveillance Bureau Inspection and Sampling. Our mission is creating a better life, realizing the value of life and building respected enterprise groups. toy shops blackburn