Belarus standards PDF

Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies. Space emission systems (heating and cooling). Original standard BS ISO 52031-2020 in PDF full version. Additional info + preview on request

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Energy performance of buildings. Energy requirements and efficiencies of heating, cooling and domestic hot water (DHW) distribution systems - Calculation procedures. Original standard BS ISO 52032-1-2022 in PDF full version. Additional info + preview on request

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Industrial valves. Pressure testing of metallic valves. Original standard BS ISO 5208-2015 in PDF full version. Additional info + preview on request

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General purpose industrial valves. Marking. Original standard BS ISO 5209-2019 in PDF full version. Additional info + preview on request

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Machine chucking reamers with cylindrical shanks and Morse taper shanks. Original standard BS ISO 521-2011 in PDF full version. Additional info + preview on request

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Laboratory plastic ware. Volumetric flasks. Original standard BS ISO 5215-2022 in PDF full version. Additional info + preview on request

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