STB PDF

Drilling screws with tapping screw thread - Mechanical and functional properties. Original standard UNE-EN ISO 10666-2000 in PDF full version. Additional info + preview on request

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Plain washers for tapping screw and washer assemblies. Normal and large series. Product grade A. Original standard UNE-EN ISO 10669-2000 in PDF full version. Additional info + preview on request

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Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 3- Technical information. Original standard UNE-EN ISO 10685-3-2013 in PDF full version. Additional info + preview on request

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Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods. Original standard UNE-EN ISO 10695-2000 in PDF full version. Additional info + preview on request

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Steel and iron Determination of manganese content Flame atomic absorption spectrometric method. Original standard UNE-EN ISO 10700-1996 in PDF full version. Additional info + preview on request

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Water quality. Gross alpha and gross beta activity. Test method using thin source deposit. Original standard UNE-EN ISO 10704-2019 in PDF full version. Additional info + preview on request

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