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BS 1380:1947 | 15 Jul 1947 | BSI Knowledge
Standard
Withdrawn
BS 1380:1947
Speed and exposure index of photographic negative material
Published:
15 Jul 1947
•
Withdrawn:
Date not available
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Product Details
Descriptors
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ICS Codes
37.040.20 Photographic paper, films and plates. Cartridges
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ISBN
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Publisher
BSI