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  4. Standard "GOST 20826-75"
Standard GOST 20826-75 1.7.1976 preview

GOST 20826-75

Camera lens. Method for measurement of the longitudinal spherical aberration



STANDARD published on 1.7.1976


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Price198.00 USD excl. VAT
198.00 USD

The information about the standard:

Designation standards: GOST 20826-75
Publication date standards: 1.7.1976
SKU: NS-384924
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST

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The category - similar standards:

Photographic equipment. Projectors

Annotation of standard text GOST 20826-75 :

Implemented changes and corrections:

Amd. 3.91

Similar standards:

GOST 3933-75GOST 3933-75

1.1.1977

GOST 4.460-86GOST 4.460-86

1.1.1988

GOST 4.462-86GOST 4.462-86

1.1.1988

GOST 4.464-86GOST 4.464-86

1.1.1988

GOST R 50281-92GOST R 50281-92

1.1.1994

GOST R 50282-92GOST R 50282-92

1.1.1994

Latest update: 2026-08-26 (Number of items: 2 298 418)
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