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Cereals and pulses—Determination of hidden insect infestation—Part 4:Rapid methods
MOD ISO 6639-4:1987
全国粮油标准化技术委员会
GB/T 24534的本部分规定了用于估计谷物或豆类样品中隐蔽性昆虫感染程度、或是否存在感染的5种快速方法。
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