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Glavni meni

ISO 4629-2:2016

Binders for paints and varnishes — Determination of hydroxyl value — Part 2: Titrimetric method using a catalyst
2. 6. 2016.

Опште информације

90.93     17. 2. 2024.

ISO

ISO/TC 35

Međunarodni standard

87.060.20  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 4629-2:2016 specifies a titrimetric method for determining the hydroxyl value of resins, binders for paints and varnishes, primary alcohols, glycols and fats. Whether it can be applied for hydro carboxylic 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 derivatives.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 4629-2:2016
90.93 Odluka o potvrđivanju standarda
17. 2. 2024.

Nacionalna preuzimanja

Vezivna sredstva za boje i lakove – Određivanje hidroksilne vrednosti – Deo 2: Volumetrijska metoda pomoću katalizatora

60.60   Standard objavljen