Belarus standards PDF
Railway applications Track Acceptance of works Part 2- Acceptance of reprofiling rails in plain line, switches, crossings and expansion devices. Original standard UNE-EN 13231-2-2021 in PDF full version. Additional info + preview on request
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Non destructive testing Terminology Part 2- Terms common to the non destructive testing methods. Original standard UNE-EN 1330-2-1999 in PDF full version. Additional info + preview on request
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Amendment 1 - Office furniture - Office work chair Part 1- Dimensions - Determination of dimensions. Original standard UNE-EN 1335-1-2021 + A1-2023 in PDF full version. Additional info + preview on request
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Test methods for determining the contribution to the fire resistance of structural members Part 1- Horizontal protective membranes. Original standard UNE-EN 13381-1-2021 in PDF full version. Additional info + preview on request
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Test methods for determining the contribution to the fire resistance of structural members Part 10- Applied protection to solid steel bars in tension. Original standard UNE-EN 13381-10-2021 in PDF full version. Additional info + preview on request
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Amendment 1 - Chimneys Thermal and fluid dynamic calculation methods Part 2- Chimneys serving more than one combustion appliance. Original standard UNE-EN 13384-2-2016 + A1-2021 in PDF full version. Additional info + preview on request
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