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ASTM D5356-10

Заменен
Standard Test Method for PH of Chrome Tanning Solutions — 2 стр.
Значение и использование

This test method is designed to measure the pH of a chrome tanning solution which has been diluted to a specific concentration. This is considered to be a measure of the acidity or alkalinity of the solution.

This test method is suitable for quality control in the manufacture of leather.

Область применения

1.1 This test method covers the determination of the pH of chrome tanning solutions.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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

ICS
59.140.40 Machines and equipment for leather and fur production / и оборудование для производства кож и мехов
Сборник ASTM
15.04 Soaps and Other Detergents; Polishes; Leather; Resilient Floor Coverings / Мыло и другие моющие средства; Полировальные материалы; Кожа; Эластичные покрытия для полов
Тематика
Leather