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IEC

ISO 80000-7:2019/AMD1:2025
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2025-07-24
Amendment 1 - Quantities and units - Part 7: Light and radiation
 
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IEC

ISO 80000-11:2019/AMD1:2025
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2025-07-24
Amendment 1 - Quantities and units - Part 11: Characteristic numbers
 
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IEC

ISO 80000-10:2019/AMD1:2025
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2025-07-24
Amendment 1 - Quantities and units - Part 10: Atomic and nuclear physics
 
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IEC

ISO 80000-8:2020/AMD1:2025
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2025-07-24
Amendment 1 - Quantities and units - Part 8: Acoustics
 
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