Belarus standards PDF
Workplace air Metals and metalloids in airborne particles Requirements for evaluation of measuring procedures (ISO 21832-2018). Original standard UNE-EN ISO 21832-2021 in PDF full version. Additional info + preview on request
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Microbiology of the food chain - Horizontal method for the determination of Vibrio spp. - Part 1- Detection of potentially enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus (ISO 21872-1-2017). Original standard UNE-EN ISO 21872-1-2018 in PDF full version. Additional info + preview on request
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Stationary source emissions Determination of the mass concentration of ammonia Manual method (ISO 21877-2019). Original standard UNE-EN ISO 21877-2020 in PDF full version. Additional info + preview on request
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Non-magnetic metallic coatings on metallic and non-metallic basis materials Measurement of coating thickness Phase-sensitive eddy-current method (ISO 21968-2019). Original standard UNE-EN ISO 21968-2020 in PDF full version. Additional info + preview on request
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Plastics Polyketone (PK) moulding and extrusion materials Part 1- Designation system and basis for specifications (ISO 21970-1-2019). Original standard UNE-EN ISO 21970-1-2020 in PDF full version. Additional info + preview on request
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Plastics Polyketone (PK) moulding and extrusion materials Part 2- Preparation of test specimens and determination of properties (ISO 21970-2-2019). Original standard UNE-EN ISO 21970-2-2020 in PDF full version. Additional info + preview on request
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