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Air filtering media to collect nanomaterials. Method to measure the efficiency against spherical nanomaterials. Part 1. Size range from 20 nm to 500 nm
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Fire hazard testing. Part 11-10. Test flames. 50 W flame horizontal and vertical flame test methods
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Printing types. Type family 'Oktiabrjskaya' (for Russian alphabet). Range of application. Design. Base line. Characters per 4 picas
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Ski-poles for alpine skiing. Safety requirements and test methods
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General-purpose radial fans. General specifications
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Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement
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