Online Standards Store PDF
Optics and photonics. Endoscopes. Medical endoscopes and endotherapy devices. Part 7. Basic requirements for medical endoscopes of hermetic type
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Standardization in the Russian Federation. Notifications on projects of documents in standardization. General requirements
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Textured yarns. Method for determination of twist and twist direction
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Non-destructive testing. Optical methods. Technical endoscopes with measurement function. General requirements
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