Author: Editorial Office of the Chief Editor of China Standard Press
Publisher:
Publish Date: 2006-01-01
Features: This is the 310th issue, which includes the latest version of the national standards GB 19565～19592. It covers standards such as Total Radiation Pyranometer, Bacillus thuringiensis powder, nano-zinc oxide, ultrafine calcium carbonate, etc.
China National Standard Collection 310 GB19565～19592
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