GB/T 44838-2024 Chinese PDF (GB /T44838-2024) GB/T 13208-2024 GB/T 44931-2024_Chinese: Nanotechnologies - Generation

GB/T 44931-2024_Chinese: Nanotechnologies - Generation of metal nanoparticles for inhalation toxicity testing - Evaporation-condensation method (Chinese: 纳米技术 吸入毒性研究中金属纳米颗粒制备 蒸发-冷凝法)

GB/T 44936

4-2025_Chinese: Quality requirements for enzyme preparations - Part 4: Immobilized glucose isomerase preparations (Chinese: 酶制剂质量要求 第4部分：固定化葡萄糖异构酶制剂)

GB/T 45012-2024_Chinese: Thermal insulating products for industrial installations - Determination of the coefficient of linear thermal expansion at sub-ambient temperatures (Chinese: 工业用绝热制品 低温线性热膨胀系数的测定)

English versions: GB/T 15074-2025

GB/T 44838-2024 Chinese PDF (GB /T44838-2024) GB/T 13208-2024 GB/T 44931-2024_Chinese: Nanotechnologies - GenerationGB T 44838 2024_Chinese: Green product assessment Apparel and accessories for leather and fur (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44838 2024