GB/T 3681.2-2021
Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass (English Version)
- Standard No.
- GB/T 3681.2-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 3681.2-2021
- Replace
- GB/T 3681-2011
- Scope
- This document specifies method A for direct exposure of plastics to solar radiation and method B for exposure of plastics to solar radiation filtered through window panes. The purpose is to evaluate the change in properties of plastics after a set period of exposure. Note: For the scope of application, refer to Chapter 1 in GB/T3681.1-2021.
GB/T 3681.2-2021 Referenced Document
- ASTM G24 Standard Practice for Conducting Exposures to Daylight Filtered Through Glass
- GB/T 3681.1-2021 Plastics—Methods of exposure to solar radiation—Part 1: General guidance
- ISO 4582 Plastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources
GB/T 3681.2-2021 history
- 2021 GB/T 3681.1-2021 Plastics—Methods of exposure to solar radiation—Part 1: General guidance
- 2011 GB/T 3681-2011 Plastics. Methods of exposure to direct weathering,to weathering using glass-filtered daylight,and to intensified weathering by daylight using Fresnel mirrors
- 2000 GB/T 3681-2000 Plastics-Test method of exposure to weathering
- 1993 GB/T 14519-1993 Plastics. Method of exposure to indirect weathering using glass-filtered daylight
