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ČSN is a protected designation of Czech national technical standards.
Surface active agents. Detergents. Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions (ISO 2870:1986)
WITHDRAWN published on 1.9.1996
Selected format:Surface active agents - Determination of wetting power by immersion (ISO 8022:1990, modified)
Standard published on 1.1.2001
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WITHDRAWN published on 1.4.1997
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WITHDRAWN published on 1.8.1997
Selected format:Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009)
Standard published on 1.8.2009
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WITHDRAWN published on 1.4.1997
Selected format:Surface active agents - Sulfated ethoxylated alcohols and alkyphenols - Determination of content of unsulfated matter
WITHDRAWN published on 1.9.1997
Selected format:Surface active agents - Determination of pH value of solutions or dispersions
Standard published on 1.7.2004
Selected format:Surface active agents - Determination of the pH value of surfactant solutions or dispersions
WITHDRAWN published on 1.12.1997
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WITHDRAWN published on 1.4.1997
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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