GB/T 40166-2021: Paper and board - Accelerated ageing(exposure to nitrogen dioxide)

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Scope

This Standard specifies a method for accelerating the ageing of printing and
writing papers through exposure to nitrogen dioxide gas and assessing the
effect on mechanical and optical properties for the purpose of predicting stability
to long-term natural ageing that occurs due to exposure to polluted air.
This Standard is applicable to all printing and writing papers, including coated
papers and filled papers.

Basic Data

Standard ID	GB/T 40166-2021 (GB/T40166-2021)
Description (Translated English)	Paper and board - Accelerated ageing(exposure to nitrogen dioxide)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y30
Word Count Estimation	6,628
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration