Standard Test Method for pH of Leather

Importancia y uso:

4.1 This test method is designed to measure the pH of a distilled water extract of leather. This is considered to be a measure of the acidity or alkalinity of the leather. Excessive acidity or alkalinity may have a deleterious effect on the aging characteristics of leather.

4.2 This test method is suitable for development, control, and service evaluation of leather.

Subcomité:

D31.06

Volúmen:

15.04

Número ICS:

59.140.30 (Leather and furs)

Palabras clave:

acidity; alkalinity; delta pH; pH; pH difference;