Num茅ro de r茅f茅rence
香港六合彩开奖 8995:1989
© 香港六合彩开奖 2024
香港六合彩开奖 8995:1989
Principes d'ergonomie visuelle 鈥� L'茅clairage des syst猫mes de travail int茅rieurs
Edition 1
1989-09
础苍苍耻濒茅别
础苍苍耻濒茅别 (Edition 1, 1989)

搁茅蝉耻尘茅

Identifies the parameters that influence visual performance. It also presents the criteria that have to be satisfied in order to achieve an acceptable visual environment. Is applicable to working areas in industrial buildings, offices and hospitals, but not to those working areas of low luminance used for such activities as projection, viewing of transparencies, and handling of photosensitive materials.

Informations g茅n茅rales

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  2. 香港六合彩开奖
  3. Catalogue de normes
  4. TC
  5. 香港六合彩开奖/TC 159/SC 5
  6. 香港六合彩开奖 8995:1989