GB/T 38894-2020 Active National standards

GB/T 38894-2020 Non-destructive testing—Electrochemical testing—General principles

Publish Date: 2020-06-02 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 38894-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Non-destructive testing

Publish Date: 2020-06-02

Implement Date: 2020-12-01

Pages: 12 pages

Scope

This standard specifies the general principles of non-destructive electrochemical detection using selective electrodes, electrochemical impedance, and multiple dynamic potential scanning for metal materials and products, as well as steel in infrastructure. This standard is applicable to the non-destructive detection of the corrosion state, corrosion tendency, and corrosion rate of metal equipment and components in their service environment.