Shopping Cart

No products in the cart.

ASTM-G96 2001

$40.63

G96-90(2001)e1 Standard Guide for On-Line Monitoring of Corrosion in Plant Equipment (Electrical and Electrochemical Methods)

Published By Publication Date Number of Pages
ASTM 2001 10
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. Weā€™re here to assist you 24/7.
Email:[email protected]

1.1 This guide outlines the procedure for conducting on-line corrosion monitoring of metals in plant equipment under operating conditions by the use of electrical or electrochemical methods. Within the limitations described, these test methods can be used to determine cumulative metal loss or instantaneous corrosion rate, intermittently or on a continuous basis, without removal of the monitoring probes from the plant.

1.2 The following test methods are included: Test Method A for electrical resistance, and Test Method B for polarization resistance.

1.2.1 Test Method A provides information on cumulative metal loss, and corrosion rate is inferred. This test method responds to the remaining metal thickness except as described in Section 5.

1.2.2 Method B is based on electrochemical measurements for determination of instantaneous corrosion rate but may require calibration with other techniques to obtain true corrosion rates. Its primary value is the rapid detection of changes in the corrosion rate that may be indicative of undesirable changes in the process environment.

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. Specific precautionary statements are given in 5.6.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Guide
2 FIG. 1
3 Significance and Use
FIG. 2
4 Limitations and Interferences
Apparatus
5 Probe Preparation
Probe Installation
Procedure
Interpretation of Results
Limitations and Interferences
6 FIG. 3
7 Apparatus
Probe Preparation
Probe Installation
Procedure
Interpretation of Results
8 Keywords
X1. DERIVATIONS AND EXAMPLES OF OPERATING LIMITS GIVEN ON
X1.1 Corrosion Rate and Solution Resistance Calculation
TABLE X1.1
10 REFERENCES
ASTM-G96 2001
$40.63