ASTM D6739-01(2006)
Standard Test Method for Silica - pH Value

Standard No.

ASTM D6739-01(2006)

Release Date

2006

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D6739-11

Latest

ASTM D6739-20

Scope

1.1 This test method is used to measure the pH of a 5 % silica/water suspension or mechanical dispersion and is indicative of the relative acidity or alkalinity of the silica. 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.

ASTM D6739-01(2006) Referenced Document

• ASTM E70 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode

ASTM D6739-01(2006) history

• 2020 ASTM D6739-20 Standard Test Method for Silica—pH Value
• 2011 ASTM D6739-11(2015) Standard Test Method for Silica&x2014;pH Value
• 2011 ASTM D6739-11 Standard Test Method for SilicapH Value
• 2006 ASTM D6739-01(2006) Standard Test Method for Silica - pH Value
• 2001 ASTM D6739-01 Standard Test Method for Silica8212;pH Value