Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
English versions: GB/T 21121-2024
35-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 35: Glass fibre products enterprises (Chinese: 温室气体排放核算与报告要求 第35部分：玻璃纤维产品生产企业)
GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)
2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学 道路表面对交通噪声影响的测量 第2部分：近距法)
GB/T 45470-2025_Chinese: Recycled carbon fiber for cement concrete (Chinese: 水泥混凝土用回收碳纤维)
GB/T 18115.6-2023 Chinese PDF (GB/T18115.6-2023) GB/T 45435-2025 English versions: GB/T 21121-2024GB T 18115. 6 2023_Chinese: Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Part 6: Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents in europium metal and oxide (Chinese: 6) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP
