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Acoustics. Test methods for the qualification of the acoustic environment. Part 1: Qualification of free-field environments
Available languages: Slovak
Available design: Print design
Acoustics. Test methods for the qualification of the acoustic environment. Part 2: Determination of the environmental correction
Available languages: Slovak
Available design: Print design
Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments (ISO 26101-1:2021)
Available design: Print design
Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction (ISO 26101-2:2024)
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Light measurements. Relative luminous efficiency of a monochromatic radiation
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Orientation tables for civil defence
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Instructions for colour arrangement of the working environment
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Colour of lights signals for railway traffic
Available languages: Czech
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Certified reference materials
Available languages: Slovak
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