Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)
GB/T 26713-2025_Chinese: Footwear - Chemical tests - Determination of dimethyl fumarate (DMFu) (Chinese: 鞋类 化学试验方法 富马酸二甲酯（DMFu）的测定)
GB/T 45027-2024_Chinese: Valves for liquid hydrogen - General specification (Chinese: 液氢阀门 通用规范)
4-2025_Chinese: Uncut finished spectacle lenses - Part 4: Anti-reflective coatings test methods (Chinese: 眼镜镜片 第4部分：减反射膜试验方法)
English versions: GB/T 12412-2024
GB/T 10118-2023 Chinese PDF (GB/T10118-2023) GB/T 31086-2025 GB 45549-2025_Chinese: Norm of energyGB T 10118 2023_Chinese: High purity gallium (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 10118 2023
US$ 74.95
US$ 27.00
US$ 13.27
