DIN EN ISO 4629-2:2016-12
Binders for paints and varnishes - Determination of hydroxyl value - Part 2: Titrimetric method using a catalyst (ISO 4629-2:2016); German version EN ISO 4629-2:2016
| Fecha edición: |
2016-12-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This Standard specifies a titrimetric method for determining the hydroxyl value of resins, binders for paints and varnishes, primary alcohols, glycols and fats. Wheter it can be applied for hydrocarboxylic acids, phenolic hydroxyl groups, polyols such as trimethyl propane and substances containing aromatic groups have been activated for Friedel-Crafts acylation shall be decided on case-to-case basis.Under the right conditions, the method is also applicable for determining the hydroxyl value of castor oil and its derivates. |
| Keywords: | Alcohols|Analysis|Binding agents|Catalysts|Cloth|Coating materials|Definitions|Determination|Fats|Glycols|Hydroxyl|Hydroxyl value|Instruments|Investigations|Lac|Methods|Oils|Organic|Paints|Raw materials|Reagents|Resins|Sampling methods|Solvents|Test results|Testing|Titrimetry|Varnishes |
| ICS: | 87.060.20 - Ligantes |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 4629-2:2016 Idéntica ISO 4629-2:2016 |
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Reemplazo Normas |
Reemplaza a DIN 53240-2:2007-11 Reemplaza a DIN EN ISO 4629-2:2015-02 |
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