GB/T 45329-2025 Chinese PDF (GB /T45329-2025) GB/T 44963-2024 English versions: GB/T 21199-2024

English versions: GB/T 21199-2024

GB/T 45271-2025_Chinese: Man-made fiber - Determination of catechins content - High performance liquid chromatography (Chinese: 化学纤维 儿茶素含量的测定 高效液相色谱法)

GB/T 24823-2024_Chinese: LED modules for general lighting - Performance specification (Chinese: 普通照明用LED模块 性能规范)

GB/T 45459-2025_Chinese: Microbeam analysis - Focused ion beam - Preparation of TEM specimens (Chinese: 微束分析 聚焦离子束 透射电镜试样制备方法)

2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)

GB/T 45329-2025 Chinese PDF (GB /T45329-2025) GB/T 44963-2024 English versions: GB/T 21199-2024GB T 45329 2025_Chinese: Precious metals and their alloys wrought for ignition electrodes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45329 2025