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Image intensifier and image converter tubes. Method of measuring the background brightness
STANDARD published on 1.1.1988
Designation standards: GOST 21815.4-86
Publication date standards: 1.1.1988
SKU: NS-385710
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Russian technical standard
Category: Technical standards GOST
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Latest update: 2025-12-12 (Number of items: 2 249 534)
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