Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
GB/T 45099-2024_Chinese: Technical requirements for completion and acceptance of traction battery maintenance (Chinese: 动力蓄电池维修竣工出厂技术条件)
GB/T 20424-2025_Chinese: The specification for limit on harmful element content of the heavy nonferrous metal concentrates products (Chinese: 重有色金属精矿产品中有害元素的限量规范)
English versions: GB/T 44981-2024
GB/T 45354
GB/Z 45492-2025 Chinese PDF (GB /Z45492-2025) GB/T 45603-2025 GB/T 45099-2024_Chinese: Technical requirements forGBZ45492 2025_Chinese: Course development guide for education about standardization National quality infrastructure and its application (Chinese: NQI) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ45492 2025
