Standard No.:	GB/T 22315-2026
English Name:	Metallic materials—Determination of modulus of elasticity and Poisson’s ratio
Chinese Name:	金属材料 弹性模量和泊松比试验方法
Chinese Classification:	H22    Metal mechanical property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Source Content Issued by:	SAMR, SAC
Issued on:	2026-05-25
Implemented on:	2026-12-1
Status:	to be valid
Superseding:	GB/T 22315-2008 Metallic materials - Determination of modulus of elasticity and poissons ratio
Target Language:	English
File Format:	PDF
Word Count:	28600 words
Translation Price(USD):	1144.0
Delivery:	via email in 1~5 business day

本文件规定了用静态法和动态法测定金属材料弹性模量和泊松比的原理、试样、试验设备、试验条件、性能测定和试验报告。本文件静态法部分适用于室温下采用单轴拉伸和压缩法测定金属材料弹性状态的杨氏模量、弦线模量、切线模量和泊松比。其他温度下杨氏模量、弦线模量、切线模量和泊松比的测定也可参照本文件执行。本文件动态法部分适用于温度在-196 ℃～1 200 ℃之间采用能量耦合法和脉冲激振法测定材质均匀的金属材料的动态杨氏模量、动态切变模量及动态泊松比。材质均匀、各向同性的其他固体材料在其他温度下的动态杨氏模量、动态切变模量、动态泊松比的测定参照本文件执行。