UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

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

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

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

ASTM International - ASTM D4195-08(2014)

Standard Guide for Water Analysis for Reverse Osmosis and Nanofiltration Application

active
Buy Now
Organization: ASTM International
Publication Date: 1 January 2014
Status: active
Page Count: 2
ICS Code (Examination of water for chemical substances): 13.060.50
significance And Use:

5.1 The performance of RO or NF membranes is strongly influenced by the composition of the feed solution. Overall salt rejection is dependent upon the ratio of monovalent to polyvalent ions as... View More

scope:

1.1 This guide covers the analyses that should be performed on any given water sample if reverse osmosis (RO) or nanofiltration (NF) application is being considered.

1.2 This guide is applicable to waters including brackish waters and seawaters but is not necessarily applicable to waste waters.

1.3 This is a guide only and should not be construed as a delineation of all ions known to exist in waters.

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

1.5 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 D4195-08(2014)
January 1, 2014
Standard Guide for Water Analysis for Reverse Osmosis and Nanofiltration Application
5.1 The performance of RO or NF membranes is strongly influenced by the composition of the feed solution. Overall salt rejection is dependent upon the ratio of monovalent to polyvalent ions as well...
May 1, 2008
Standard Guide for Water Analysis for Reverse Osmosis and Nanofiltration Application
The performance of RO or NF membranes is strongly influenced by the composition of the feed solution. Overall salt rejection is dependent upon the ratio of monovalent to polyvalent ions as well as...
June 10, 2003
Standard Guide for Water Analysis for Reverse Osmosis Application
1.1 This guide covers the analyses that should be performed on any given water sample if reverse osmosis application is being considered. 1.2 This guide is applicable to waters including brackish...
December 10, 1998
Standard Guide for Water Analysis for Reverse Osmosis Application
1.1 This guide covers the analyses that should be performed on any given water sample if reverse osmosis application is being considered. 1.2 This guide is applicable to waters including brackish...
Advertisement