Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
GB/T 45239-2025_Chinese: Evaluation methods of nocturnal blue light radiation hazards (Chinese: 夜间蓝光辐射危害的评价方法)
English versions: GB/T 45172-2024
English versions: GB/T 15622-2023
1）第2部分：信息客体规范)
palladium contents - Inductively coupled plasma mass spectrometry method (Chinese: 铁矿石 金、银、铂、钯含量的测定 电感耦合等离子体质谱法)
GB/T 19274-2024 Chinese PDF (GB/T19274-2024) GB/T 16886.10-2024 GB/T 45239-2025_Chinese: Evaluation methods ofGB T 19274 2024_Chinese: Geosynthetics Plastic geocell (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19274 2024
US$ 134.95
US$ 34.90
US$ 24.90
US$ 82.00
US$ 24.90
US$ 34.90
US$ 39.90
