GB 17354-2024 Chinese PDF GB/T 12540-2024 GBZ45113-2024_Chinese: Nanotechnologies - Test of

GBZ45113-2024_Chinese: Nanotechnologies - Test of volatile components in single-wall carbon nanotube samples - Evolved gas analysis/gas chromatograph-mass spectrometry (Chinese: 纳米技术 单壁碳纳米管挥发性组分测试 逸出气体分析/气相色谱质谱法)

GB/T 45332-2025_Chinese: Proton exchange membrane for hydrogen production via water electrolysis (Chinese: 电解水制氢用质子交换膜)

GB/T 17643-2025_Chinese: Geosynthetics - Polyethylene geomembrane (Chinese: 土工合成材料 聚乙烯土工膜)

3-2025_Chinese: Artificial intelligence - Large-scale model - Part 3: Service capability maturity assessment (Chinese: 人工智能 大模型 第3部分：服务能力成熟度评估)

GB/T 15370

GB 17354-2024 Chinese PDF GB/T 12540-2024 GBZ45113-2024_Chinese: Nanotechnologies - Test ofGB 17354 2024_Chinese: Front and rear protective devices for passenger cars (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 17354 2024