Russian standards PDF

Leather. Chemical determination of chromium (VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium

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Implants for surgery. Wear of total hip-joint prostheses. Loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test

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Cleanrooms and associated controlled environments. Part 3. Test methods

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Footwear. Test methods for uppers and lining of shoes. Flex resistance

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Footwear. Test methods for uppers. Delamination resistance

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Footweare. Test methods for uppers and lining. Water vapour permeability and absorption

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