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Coal. Density separation equipment for coal. Performance evaluation. Original standard BS ISO 923-2022 in PDF full version. Additional info + preview on request

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Information and documentation. Determination of price indexes for print and electronic media purchased by libraries. Original standard BS ISO 9230-2007 in PDF full version. Additional info + preview on request

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Milk and milk products. Determination of the benzoic and sorbic acid contents. Original standard BS ISO 9231-2008 (2012) in PDF full version. Additional info + preview on request

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Yogurt. Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus). Original standard BS ISO 9232-2003 + A1-2023 in PDF full version. Additional info + preview on request

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Cheese, cheese rind and processed cheese - Determination of natamycin content - Part 1: Molecular absorption spectrometric method for cheese rind. Original standard BS ISO 9233-1-2007 in PDF full version. Additional info + preview on request

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Original standard BS ISO 9233-2-2007 in PDF full version. Additional info + preview on request

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