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GB 17167-2025_Chinese: General rules for energy measuring instrument equipping and managing of energy user (Chinese: 用能单位能源计量器具配备和管理通则)
English versions: GB/T 20718
English versions: GB/T 45040-2024
GB/T 22890
YY/T 1529-2024_Chinese: ELISA analytical instruments (Chinese: 酶联免疫分析仪)
GB/T 451.2-2023 Chinese PDF (GB/T451.2-2023) GB/T 4324.2-2023 GB 17167-2025_Chinese: General rules forGB T 451. 2 2023_Chinese: Paper and board Part 2: Determination of grammage (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 451. 2 2023
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US$ 19.95
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