General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 9276-1996
Scope
This standard specifies the exposure site, exposure frame, test sample and test procedures of the coating natural weather exposure test method. This standard is applicable to the open natural climate exposure test, and is used to evaluate the weather resistance of the coating when exposed to outdoor natural conditions.
GB/T 9276-1996 history
1996GB/T 9276-1996 Methods of exposure to natural weathering of coating