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This document is a road test procedure for comparing the corrosion resistance of both coated and uncoated sheet steels in an undervehicle deicing salt environment.
General This standard is presented for the use of corrosion coupons in oilfield drilling, production, and transportation operations. Oilfield operations include oil-, water-, and gashandling systems, and drilling fluids. (When used in this standard, system denotes a functional unit...
1.1 This guide covers procedures for conducting corrosion tests in plant equipment or systems under operating conditions to evaluate the corrosion resistance of engineering materials. It does not cover electrochemical methods for determining corrosion rates. 1.1.1 While...
ABSTRACT Describes a simple method for measuring the relative corrosiveness of inhibited solutions used for chemical cleaning in a static system; the tests described are conducted with corrosion coupons in a clean solution. Addresses testing parameters not covered in ASTM D 3263,...
5.1 The data generated by this test method shall be used to determine whether aircraft structural aluminum alloys are liable to be corroded or damaged by application of the test material during routine maintenance operations. 5.2 Interpretation of the sandwich corrosion test results is based...
The data generated by this test method shall be used to determine whether aircraft structural aluminum alloys are liable to be corroded or damaged by application of the test material during routine maintenance operations. Interpretation of the sandwich corrosion test results is based on a...
The data generated by this test method shall be used to determine whether aircraft structural aluminum alloys are liable to be corroded or damaged by application of the test material during routine maintenance operations. Interpretation of the sandwich corrosion test results is based on a...
5.1 The data generated by this test method shall be used to determine whether aircraft structural aluminum alloys are liable to be corroded or damaged by application of the test material during routine maintenance operations. 5.2 Interpretation of the sandwich corrosion test results is based...
The data generated by this test method shall be used to determine whether aircraft structural aluminum alloys are liable to be corroded or damaged by application of the test material during routine maintenance operations. Interpretation of the sandwich corrosion test results is based on a...
General Structure-to-soil potential measurements to determine the effectiveness of CP is sometimes prone to error due to unstable reference cell contact or high soil IR drops. In certain soil environments, effective CP is achieved even at potentials less negative than the applicable criteria (on or...
ABSTRACT Cathodic protection (CP) coupons have been used since the 1930s by pioneers of the corrosion control industry, both in North America and in Europe. They have been shown to be a practical tool for determining the level of polarization of a structure and to confirm the IR drop...
General A CP coupon may be used to determine the level of CP of a buried or submerged metallic structure. CP coupons are installed in the electrolyte near the structure and are then connected to it through a test station. This allows the CP coupon to be connected to the CP...
1.1 This guide covers the simulation of corrosion under insulation (CUI), including both general and localized attack, on insulated specimens cut from pipe sections exposed to a corrosive environment usually at elevated temperature. It describes a CUI exposure apparatus (hereinafter referred...
1.1 This guide covers the simulation of corrosion under insulation (CUI), including both general and localized attack, on insulated specimens cut from pipe sections exposed to a corrosive environment usually at elevated temperature. It describes a CUI exposure apparatus (hereinafter referred...
This document specifies requirements for the design, installation, positioning, sizing, use and maintenance of coupons for the assessment of the effectiveness of cathodic protection (CP) of buried and immersed metallic structures, such as pipelines, in the case of normal operation as well as...
This document specifies requirements for the design, installation, positioning, sizing, use and maintenance of coupons for the assessment of the effectiveness of cathodic protection (CP) of buried and immersed metallic structures, such as pipelines, in the case of normal operation as well as...
