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3-2025_Chinese: Leather and fur - Determination of the preservative content - Part 3: Gas chromatography-mass spectrometry method(methanol extraction) (Chinese: 皮革和毛皮 防霉剂的测定 第3部分：气相色谱-质谱法（甲醇萃取）)
English versions: GB/T 7019-2024
5-2024_Chinese: Artificial intelligence medical device - Quality requirements and evaluation - Part 5: Pre-trained models (Chinese: 人工智能医疗器械 质量要求和评价 第5部分：预训练模型)
English versions: GB/T 45224-2025
English versions: GB/T 18396-2025
GB 23864-2023 Chinese PDF GB/T 6150.19-2025 3-2025_Chinese: Leather and fur -GB 23864 2023_Chinese: Firestop material (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 23864 2023
