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Water quality. Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production. Original standard BS EN ISO 11734-1999 (2008) BS 6068-5.21-1996 in PDF full version. Additional info + preview on request

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Sterilization of health care products. Microbiological methods - Determination of a population of microorganisms on products. Original standard BS EN ISO 11737-1-2018 + A1-2021 in PDF full version. Additional info + preview on request

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Sterilization of health care products. Microbiological methods - Tests of sterility performed in the definition, validation and maintenance of a sterilization process. Original standard BS EN ISO 11737-2-2020 in PDF full version. Additional info + preview on request

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Rice. Determination of biometric characteristics of kernels. Original standard BS EN ISO 11746-2022 in PDF full version. Additional info + preview on request

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Rice. Determination of biometric characteristics of kernels. Original standard BS EN ISO 11746-2022 (2025) in PDF full version. Additional info + preview on request

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Rice. Determination of rice kernel resistance to extrusion after cooking. Original standard BS EN ISO 11747-2012 + A1-2018 in PDF full version. Additional info + preview on request

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