GB/T 3681.1-2021: Plastics - Methods of exposure to solar radiation - Part 1: General guidance

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Scope

This document provides information and general guidance on the selection and use of
the methods of exposure to solar radiation described in detail in GB/T 3681. These
methods of exposure to solar radiation are applicable to plastics materials of all kinds
as well as to products and portions of products.
This document also specifies methods for determining radiant exposure.
This document does not include direct weathering using black-box test fixtures, which
simulate higher end-use temperatures in some applications.
Note: ASTM G7 and ASTM D4141 describe black-box exposure tests.

Basic Data

Standard ID	GB/T 3681.1-2021 (GB/T3681.1-2021)
Description (Translated English)	Plastics - Methods of exposure to solar radiation - Part 1: General guidance
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G31
Word Count Estimation	17,191
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration