| Source | Format | Current Version | Price Estimate | | :--- | :--- | :--- | :--- | | | PDF / Online | Current (G7-21) | ~$55 - $70 | | TechStreet | PDF / Print | Current | ~$65 | | ANSI Webstore | PDF | Current | ~$65 | | IHS Markit | PDF | Current | ~$60 |
ASTM G7/G7M standard, titled " Standard Practice for Natural Weathering of Materials
ASTM G7/G7M-21 defines the standard practice for natural outdoor exposure testing of nonmetallic materials, ensuring consistent, reproducible results for evaluating durability against sunlight, moisture, and temperature. The protocol covers essential procedures for specimen mounting and orientation, commonly applied to materials in the automotive and construction industries to simulate real-world environmental degradation. Purchase the standard directly at ASTM International Website . AI responses may include mistakes. Learn more
☀️ Laboratory weathering can't always replicate the complex synergy of UV, moisture, and temperature fluctuations found in nature. ASTM G7 provides a standardized framework to ensure that outdoor testing is consistent, whether conducted in Florida, Arizona, or elsewhere. 🛠️ Core Exposure Methods:
For the most current version and digital rights management (DRM) protected copies. ANSI Webstore : For electronic Adobe Acrobat versions.