Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
English versions: GB 38031-2025
GB/T 45016-2024_Chinese: Test methods for mechanical automatic tensioner of accessory belt drive system of engine (Chinese: 发动机附件带传动系统机械式自动张紧轮试验方法)
English versions: GB/T 45558-2025
GB 44016-2024_Chinese: Electro-magnetic emergency shut-off valve for gas (Chinese: 电磁式燃气紧急切断阀)
GB 20943-2025_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for AC-DC and AC-AC power supplies (Chinese: 交流-直流和交流-交流电源能效限定值及能效等级)
GB 39800.6-2023 Chinese PDF GB/T 30771-2024 English versions: GB 38031-2025GB 39800. 6 2023_Chinese: Specifications for the provision of personal protective equipment Part 6: Electric power industry (Chinese: 6) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 39800. 6 2023
