Astm G7 — Pdf

Standard Practice for Outdoor Exposure Testing of Paints, Coatings, and Cured Products

1. Improved Material Durability: By simulating environmental factors, manufacturers can test the durability of materials and products, and make improvements to their formulations and designs.
2. Reduced Testing Time: Environmental chambers can accelerate testing, reducing the time required to evaluate material performance.
3. Increased Accuracy: By controlling environmental factors, manufacturers can reduce variability in test results and increase the accuracy of their testing.

• Techstreet (a reseller)
• GlobalSpec/ IHS Markit
  Useful for legacy testing comparisons.

Automotive & Aerospace

: Testing coatings and exterior components in harsh environments like South Florida (subtropical) or Arizona (desert).

: Proper mounting is critical to ensure uniform exposure; common methods include using racks at specific tilt angles (often 45° or latitude-specific) facing south. Control Materials : It is recommended to use at least one control specimen astm g7 pdf