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GB/T 3392-2023 English PDF (GB/T3392-2023) GB 4407.2-2024 English versions: GB/T 13929-2024

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English versions: GB/T 13929-2024

2-2025_Chinese: Artificial intelligence - Large-scale model - Part 2: Testing and evaluation for metrics and methods (Chinese: 人工智能 大模型 第2部分：评测指标与方法)

English versions: GB/T 45610-2025

English versions: GB/T 15843

English versions: GB/T 28843-2024

GB/T 3392-2023 English PDF (GB/T3392-2023) GB 4407.2-2024 English versions: GB/T 13929-2024GB 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

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