EVT verifies individual components' functionality and mechanical fitment. Tests include thermal tolerances, power draw, and electromagnetic interference. EVT allows for project scope changes if early testing indicates ineffectiveness
ASTM standards specify and test physical, mechanical, and chemical properties of plastics. Plastics are malleable synthetic solids suitable for various industrial products. Standards ensure quality and safety for plastic products
Testing machines examine physical properties of materials for quality assurance and research. Universal machines operate from 200 N to 2,500 kN force range. Dynamic testing machines simulate cyclic loads for durability prediction. Hardness testers cover metals, plastics, rubber and special materials
ISO 12947 is an international standard for fabric abrasion testing. Test consists of four parts: Apparatus, Breakdown, Mass loss, and Appearance. Martindale tester creates Lissajous pattern by rotating sample around center
Chaos engineering tests systems' ability to withstand turbulent production conditions. Resilience is a requirement in software development, often met by chaos engineering. Techniques can be used for infrastructure, network, and application failures
Fatigue test examines material strength under dynamic stress changes. Specimens are clamped in vibrating device with static lower part. Tests can be alternating or pulsating stress with frequencies over 200 Hz