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English versions: GB/T 45219-2025
7-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 7: Aphid (Chinese: 小麦抗病虫性评价技术规程 第7部分：蚜虫)
English versions: GB/T 3145-2023
English versions: GB/T 45059-2024
English versions: GB/T 21336
GB/T 3392-2023 English PDF (GB/T3392-2023) GB/T 29165.3-2023 English versions: GB/T 45219-2025GB T 3392 2023_Chinese: Determination of hydrocarbon impurities of propylene for industrial use Gas chromatographic method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3392 2023
