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  4. Standard "GOST 7721-89"
Standard GOST 7721-89 1.7.1990 preview

GOST 7721-89

Illuminants for colour measurements. Types. Technical requirements. Marking



STANDARD published on 1.7.1990


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Price457.00 USD excl. VAT
457.00 USD

The information about the standard:

Designation standards: GOST 7721-89
Publication date standards: 1.7.1990
SKU: NS-395869
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST

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Colours and measurement of light

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