Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)
GB/T 14949
GB/T 24851-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in building material industry (Chinese: 建筑材料行业能源计量器具配备和管理要求)
English versions: GB/T 44883-2024
GB/T 31960.13-2024 Chinese PDF (GB/T31960.13-2024) GB/T 32440.2-2024 GB/T 31036-2025_Chinese: Proton exchange membraneGB T 31960. 13 2024_Chinese: Technical specification of power energy efficiency monitoring system Part 13: Field handheld device specifications (Chinese: 13) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31960. 13 2024
US$ 19.90
US$ 19.90
US$ 19.90
US$ 19.90
US$ 12.00
