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Products and systems for the protection and repair of concrete structures - Test methods - Infrared analysis. Original standard UNE-EN 1767-2000 in PDF full version. Additional info + preview on request

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Products and systems for the protection and repair of concrete structures Test methods Determination of the coefficient of thermal expansion. Original standard UNE-EN 1770-1999 in PDF full version. Additional info + preview on request

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Surface active agents. Determination of wetting power by immersion. Original standard UNE-EN 1772-2001 in PDF full version. Additional info + preview on request

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Textiles. Fabrics. Determination of width and length. Original standard UNE-EN 1773-1997 in PDF full version. Additional info + preview on request

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Gas infrastructure. Gas measuring systems. Functional requirements. Original standard UNE-EN 1776-2017 in PDF full version. Additional info + preview on request

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Amendment 1 - Non-destructive testing Leak testing Criteria for method and technique selection. Original standard UNE-EN 1779 A1-2004 in PDF full version. Additional info + preview on request

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