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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41638.3-2023 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 3: Requirements and guidelines for the quantification of process carbon footprints {译} 塑料 生物基塑料的碳足迹和环境足迹 第3部分：过程碳足迹 量化要求与准则 |
China National Standards footprints |
 English PDF |
| GB/T 41638.2-2023 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of materials - Amount (mass) of CO2 incorporated into polymer molecules from the air {译} 塑料 生物基塑料的碳足迹和环境足迹 第2部分：材料碳足迹 由空气中并入到聚合物分子中CO2的量（质量） |
China National Standards footprints |
English PDF |
| GB/T 41638.1-2022 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 1: General principles {译} 塑料 生物基塑料的碳足迹和环境足迹 第1部分：通则 |
China National Standards footprints |
English PDF |
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