ASTM International

Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products
 N D1613

Annotation

This test method covers the determination of total acidity as acetic acid, in concentrations below 0.05 %, in organic compounds and hydrocarbon mixtures used in paint, varnish, and lacquer solvents and diluents. It is known to be applicable to such mixtures as low molecular weight saturated and unsaturated alcohols, ketones, ethers, esters, hydrocarbon diluents, naphtha, and other light distillate petroleum fractions

For purposes of determining conformance of an observed value or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only

For specific hazard information and guidance consult supplier’s Safety Data Sheet

This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use

*A Summary of Changes section appears at the end of this standard

Автоматический перевод:

Стандартный метод тестирования для кислотности в энергозависимых растворителях и химических промежуточных звеньях, используемых в краске, лаке, лаке и сопутствующих товарах