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BS 850:1939 | 22 May 1939 | BSI Knowledge
Standard
Withdrawn
BS 850:1939
Definition of cinematograph 'safety' film
Published:
22 May 1939
•
Withdrawn:
Date not available
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Product Details
Descriptors
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ICS Codes
13.220.40 Ignitability and burning behaviour of materials and products
Committee
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International relationships
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ISBN
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Publisher
BSI