ASTM International - ASTM D6657-14a

Standard Test Method for pH of Wet Blue

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Organization:	ASTM International
Publication Date:	1 May 2014
Status:	inactive
Page Count:	3
ICS Code (Processes and auxiliary materials):	59.140.10

significance And Use:

4.1 This test method is designed to measure the pH of a distilled-water extract of wet blue. This is considered to be a measure of the acidity or alkalinity of the wet blue. Excessive acidity or... View More

scope:

1.1 This test method covers the determination of the pH of all types of wet blue and wet white.

1.2 For pH of wet white, the procedure is identical, substitute wet white for wet blue in the standard method.

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

1.4 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.

Document History

ASTM D6657-16(2021)

September 1, 2021

Standard Test Method for pH of Wet Blue and Wet White

1.1 This test method covers the determination of the pH of all types of Wet Blue and Wet White. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are...

ASTM D6657-16

June 1, 2016

Standard Test Method for pH of Wet Blue and Wet White

1.1 This test method covers the determination of the pH of all types of Wet Blue and Wet White. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are...

ASTM D6657-14ae1

May 1, 2014