GB/T 45042-2024 Chinese PDF (GB /T45042-2024) GB/T 30785-2025 4-2025_Chinese: Quality requirements for oligosaccharides

4-2025_Chinese: Quality requirements for oligosaccharides - Part 4: Isomaltooligosaccharide (Chinese: 低聚糖质量要求 第4部分：低聚异麦芽糖)

2-2025_Chinese: Railway applications - Automated urban guided transport(AUGT) - Safety requirements - Part 2: Hazard analysis at top system level (Chinese: 轨道交通 自动化导向运输（AUGT）安全要求 第2部分：系统级危害分析)

GB/T 14600-2025_Chinese: Electronic gas - Nitrous oxide (Chinese: 电子气体 一氧化二氮)

English versions: GB/T 12690

GB/T 45092-2024_Chinese: Testing and evaluation of electrodes performance for hydrogen production by water electrolysis (Chinese: 电解水制氢用电极性能测试与评价)

GB/T 45042-2024 Chinese PDF (GB /T45042-2024) GB/T 30785-2025 4-2025_Chinese: Quality requirements for oligosaccharidesGB T 45042 2024_Chinese: Textiles Quantitative chemical analysis Mixtures of polyacrylonitrile preoxidized fiber and certain other fibers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45042 2024