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English versions: GB/T 5069-2024
1-2023_Chinese: Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide (Chinese: 塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分：采用分析释放二氧化碳的方法)
GB/T 20931
English versions: GB/T 25045-2025
English versions: GB 31830-2024
GB/T 8750-2022 Chinese PDF (GB/T8750-2022) GB/T 43321-2023 English versions: GB/T 5069-2024GB T 8750 2022_Chinese: Gold based bonding wire and bandlet for semiconductor package (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 8750 2022
