Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
English versions: GB 20071-2025
English versions: GB 19578-2024
7-2025_Chinese: Test methods of rare earth phosphors for LED - Part 7: Determination of thermal quenching (Chinese: LED用稀土荧光粉试验方法 第7部分：热猝灭性能的测定)
English versions: GB/T 45089-2024
English versions: GB/T 32197-2025
GB/T 44918-2024 Chinese PDF (GB /T44918-2024) GB/T 40425.2-2025 English versions: GB 20071-2025GB T 44918 2024_Chinese: Management specification for water conservation of urban water supply institutions (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44918 2024
US$ 130.00
US$ 130.00
US$ 107.00
US$ 113.00
US$ 107.00
US$ 130.00
US$ 130.00
US$ 79.00
US$ 500000.00
US$ 113.00
US$ 116.00
