GB 45549-2025 Chinese PDF GB/T 13211-2025 English versions: GB/T 11730-2025
$39.00
Description
English versions: GB/T 11730-2025
40-2024_Chinese: Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission characteristics - Attenuation (Chinese: 光纤试验方法规范 第40部分：传输特性的测量方法和试验程序 衰减)
GB 10408-2025_Chinese: Intrusion and hold-up alarm systems - Intrusion detector (Chinese: 入侵和紧急报警系统 入侵探测器)
English versions: GB 29743
GB/T 13523-2024_Chinese: Copper red glaze porcelain (Chinese: 铜红釉瓷器)
GB 45549-2025 Chinese PDF GB/T 13211-2025 English versions: GB/T 11730-2025GB 45549 2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45549 2025
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