GB/T 39715.1-2021 Translated English of Chinese Standard. (GBT39715.1-2021): Plastics -- Biobased content -- Part 1: General principles [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]www.ChineseStandard.net, 2022 M06 4 - 17 páginas This Standard specifies general principles and calculation methods for the determination of biobased content in plastic products. This calculation is based on the mass of carbon or the mass of each component in the plastic product. This Standard applies to plastic products, plastic materials, polymer resins, monomers or additives made from biobased and/or fossil-based components. |
Términos y frases comunes
additives are partially amount of carbon Annex biobased carbon content biobased components Biobased content biobased mass content biobased see Figure biobased synthetic polymer biobased The biobased Calcium carbonate calculated as biobased calculated via formula calculation method carbon content relative completely biobased Component F component relative components are derived content of biobased content of plastic content of products Determination of biobased determining the biobased dibutyl phthalate Dry mass examples for biobased Figure 1 b1 Figure 1c2 fossil-based synthetic polymers fully biobased GB/T gives a method inorganic additive mass fraction mass is calculated Mass of components mass percentage mBSP method for determining natural polymer components percentage of biobased percentage relative plastic products Polylactic acid polymers and additives polymers and biobased Polypropylene product are completely product are partially product is expressed products whose biobased relative to total Standard synthetic polymer components synthetic polymer content Table B.1 Terephthalic acid total mass total organic carbon