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Quantities and units - Light and radiation Ingestion-build-202139 — the parameters to determine
Quantities and units - Light and radiation Ingestion-build-202139 — the parameters to determine
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Description
— the parameters to determine the type of installation (e
Annex F (informative) Background to the revision of this International Standard
Requirements for the safety of electric toys
β ≤ 45°
contributes towards increasing the efficiency of the project
Quantities and units - Light and radiation Ingestion-build-202139 — the parameters to determine1 Scope This document gives names, symbols, definitions and units for quantities used for light and optical radiation in the wavelength range of approximately 1 nm to 1 mm. Where appropriate, conversion factors are also given.
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