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The Institute of Biodegradable Materials reported that on July 14, 2022, the National Standards Committee decided to openly solicit opinions on recommended national standard projects such as "polylactic acid", "bio-manufacturing lactide" and "biaxially oriented polylactic acid film".
The deadline for comments is July 28, 2022
.
Among them, "GB T 29284-2012 Polylactic Acid (PLA)" is the revised standard, and the rest are new standards
.