ISO 527-4 specifies the test conditions for the tensile properties of isotropic and orthotropic fibre-reinforced plastic composites. To match this to your program, talk with our team.
What ISO 527-4 Covers
It applies the ISO 527 tensile framework to multidirectional and mat-based composites, fixing specimen and test conditions for these laminates.
How the Test Is Run
A tabbed composite coupon is pulled at a controlled rate with strain measured over the gauge length, and tensile strength and modulus are determined.
Why It Matters
Multidirectional composites are qualified against ISO 527-4; correct tabbing and strain measurement keep results comparable.
Reading the Designation
Cited as ISO 527-4 with its edition. Confirm the version and specimen or fixture requirements before finalizing setup. To configure a composite testing setup, request a quote.
Related Standards
ISO 527-5 covers unidirectional composites and ASTM D3039 is the ASTM composite tensile method.
Request a Quote
Setting up composite tensile testing to ISO 527-4? Request a quote and our team will help you build a system matched to your laminate layup and coupon tabbing.
TensileMill CNC products for ISO 527-4
Our specimen-preparation systems and testing equipment compatible with ISO 527-4:
Electro Mechanical Universal Testing System 5 kN / 50 kN with Precision Load Cell
Electro-Mechanical UTM · 5 kN / 50 kN with Precision Load Cell
Composite Testing Grips and Fixtures for Tensile, Shear, and Delamination Evaluation
Grips and fixtures for tensile, shear and delamination of composites
Bring ISO 527-4 testing in-house with TensileMill CNC
TensileMill CNC designs and builds the systems labs use for standards-based mechanical testing. For this work we supply universal testing machines with composite grips and fixtures for tension, compression, and shear coupons. Request a quote and our team will help you configure a system for ISO 527-4.