GB/T 38897-2020

Active

Non-destructive testing—Measurement method for material elastic modulus and Poisson's ratio using ultrasoinc velocity

无损检测 弹性模量和泊松比的超声测量方法

Standard Type
GBT
ICS
19.100
CCS
J04
Status
Active
Issue Date
2020-06-02
Implementation
2021-01-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a non-destructive ultrasonic method for measuring the elastic modulus and Poisson's ratio of solid materials. It is applied in industrial quality control and material characterization, particularly for metals, ceramics, and composites where preserving the test specimen is critical. The method is used in manufacturing, aerospace, and civil engineering to evaluate material properties without causing damage.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.