Customize Your Engineering360 Experience

Job Function

Industry

Select Your Free Newsletters

Specs & Techs Engineering Newsletter Engineering in Motion: Video Newsletter

Industry Newsletters

Select Your Free Product Alerts

Pump Applications Motors Plastics and Polymer Products Semiconductors

Finish!

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM International

Contact Information

100 Barr Harbor Drive
West Conshohocken, PA 19428 United States

Phone:

(610) 832-9500

Fax:

(610) 832-9555

Business Type:

Service

Supplier Website

ASTM International

Contact Information

100 Barr Harbor Drive
West Conshohocken, PA 19428 United States

Phone:

(610) 832-9500

Fax:

(610) 832-9555

Business Type:

Service

Supplier Website

ASTM International - ASTM D3448-10

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

inactive

Organization:	ASTM International
Publication Date:	1 June 2010
Status:	inactive
Page Count:	4
ICS Code (Halogenated hydrocarbons):	71.080.20

significance And Use:

This test method allows for the determination of ionizable contaminants (expressed in terms of ppb of HCl) in trichlorotrifluoroethane via measurement of specific aqueous... View More

scope:

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 μS/cm as maximum specific aqueous conductance corresponds to 0.1 ppm of chloride ion (100 ppb). It was calculated by putting the solvent specification of 0.1 ppm chloride into the equation of the subject method to find C₂ − C₁ equals 19.08. The specific conductance due to contaminants from the solvent was then calculated as follows:

Document History

ASTM D3448-10(2020)

April 1, 2020

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 μS/cm as maximum specific aqueous...

ASTM D3448-10(2015)e1

June 1, 2015

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 μS/cm as maximum specific aqueous...

ASTM D3448-10

June 1, 2010

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 μS/cm as maximum specific aqueous...

ASTM D3448-85(2005)

June 1, 2005

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 S/cm as maximum specific aqueous...

ASTM D3448-85(2000)

January 10, 2000

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 [mu]S/cm as maximum specific aqueous...