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English versions: GB/T 45216-2025
English versions: GB/T 13210-2024
English versions: GB/T 36621-2025
GB/T 21369-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in fossil power plants (Chinese: 火力发电企业能源计量器具配备和管理要求)
1-2024_Chinese: Electrical safety of machinery - Part 1: Safety-related sensors used for the protection of persons (Chinese: 机械电气安全 第1部分：用于保护人员安全的传感器)
GB 21344-2023 Chinese PDF GB/T 33993-2024 English versions: GB/T 45216-2025GB 21344 2023_Chinese: Norm of energy consumption per unit production of fertilizer industry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21344 2023
US$ 188.59
US$ 105.99
