AITM 1-0008 is an Airbus Industries Test Method used for compression testing of fiber-reinforced polymer (FRP) composite laminates, including common “plain” (unnotched) compression configurations and notched variants used in aerospace qualification and production support.
If you need help determining whether AITM 1-0008 is the right fit for your laminate type, thickness range, or fixture approach, talk with our team about your specific requirement.
AITM 1-0008 (Airbus Industries Test Method) — composite laminate compression testing
AITM 1-0008 is commonly referenced when labs need a repeatable way to generate compressive strength and related compression properties for composite laminates under controlled loading and anti-buckling support. The method is frequently used for multidirectional aerospace laminates where compressive failure modes and stability effects can strongly influence results.
Quick Definition
Standard type: Test method (industry method used for composite compression testing workflows).
Typical output: Compression strength and compression response for laminate coupons (with configuration dependent on specimen type).
Common configurations: Plain compression, and commonly-referenced notched configurations such as open-hole compression (OHC) and filled-hole compression (FHC).
What This Standard Covers
AITM 1-0008 is used for coupon-level compression testing of fiber-reinforced composites. In practice, it is often associated with defined specimen geometries and fixture concepts intended to load the coupon in compression while controlling bending and preventing premature buckling.
Because composite compression results can be sensitive to specimen geometry, gripping/clamping approach, and alignment, this designation is typically cited alongside a specific specimen configuration (and the exact edition/issue) in test plans and reports.
Why This Standard Matters in Testing
Compression properties are central to the design and qualification of composite structures where stability-driven failure, local fiber microbuckling, or matrix-driven compression damage can govern allowable values. AITM 1-0008 is commonly selected when a program needs a fixture-supported compression approach that is practical for aerospace laminates and thickness-dependent specimen formats.
For equipment selection, the biggest drivers are usually force capacity, fixture compatibility (combined loading vs. shear-loading concepts), specimen thickness range, and how the setup manages alignment and bending.
Common Materials, Product Types, or Applications Covered
Common materials: Carbon/epoxy and glass/epoxy laminates; multidirectional laminate stacks; aerospace-grade prepreg laminates.
Common application contexts: Material qualification/allowables generation, process verification, and comparative studies across laminate thicknesses or layups.
Common specimen families: Plain compression coupons and notched compression coupons (for hole-sensitive compression performance), when called out by the test plan.
Common Test or Verification Workflow
A typical AITM 1-0008 workflow is coupon-based and fixture-driven:
- Prepare laminate coupons to the required geometry and thickness-dependent format (including any hole/notch details when applicable).
- Condition specimens if required by the program or purchase order (ambient and non-ambient testing may be specified by the project).
- Install the specimen in a composite compression fixture designed to manage bending and stabilize the unsupported gauge section.
- Apply compressive load under controlled rate/closed-loop control until failure, capturing force and deformation/strain as required by the test plan.
- Report compression results with clear identification of fixture type, specimen configuration, and the specific AITM 1-0008 issue/edition cited.
Equipment Commonly Used for This Standard
AITM 1-0008 is typically run on a universal testing machine (electromechanical or servo-hydraulic) equipped for controlled compression loading and a composite compression fixture that stabilizes the coupon and applies load in the intended manner.
Common equipment: Universal testing machine with appropriate load capacity, compression platens, composite compression fixture (often a combined-loading style fixture), calibrated load cell, and alignment-capable compression setup.
Common instrumentation: Strain gauges or an extensometry approach suitable for short, stabilized gauge sections; data acquisition capable of capturing force and deformation through failure.
Environmental options: When temperature testing is required by the program, the fixture and grips/jaws must be compatible with the chamber size and temperature range specified for the job.
If you are selecting a machine capacity, compression fixture style, or chamber-compatible configuration for AITM 1-0008 work, you can request a detailed quote based on your specimen thickness range and target force level.
How to Read This Designation or Revision
Designation: “AITM 1-0008” identifies an Airbus Industries Test Method within the AITM method family.
Revision sensitivity: AITM methods are often cited by issue/edition in aerospace programs. For procurement, quoting, and test-plan alignment, it is important that the purchase order or customer specification states the exact issue (and any specimen configuration naming used within that issue), since specimen geometry and fixture details can affect both results and required equipment capacity.
Related Standards, Methods, or Frameworks
AITM 1-0008 is often discussed alongside other composite compression methods that use similar fixture concepts or address related compression needs.
Commonly paired references (program-dependent): ASTM D6641 (combined loading compression), ISO 14126 (composite compression methods), and other notched compression methods used for open-hole or filled-hole compression allowables.
Talk with a testing specialist
If you need help matching AITM 1-0008 to a specific coupon format, compression fixture approach, or machine force range, contact our team with your laminate thickness, target loads, and whether you plan to run plain, open-hole, or filled-hole compression.