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GB/T 42151.4-2024 Chinese PDF (GB/T42151.4-2024) GB/T 2910.7-2025 English versions: GB/T 42212-2022
GB/T 42151.4-2024 Chinese PDF (GB/T42151.4-2024) GB/T 2910.7-2025 English versions: GB/T 42212-2022
$59.00
Description
English versions: GB/T 42212-2022
1-2023_Chinese: Plain bearings - Metallic multilayer plain bearings - Part 1: Non-destructive ultrasonic testing of bond of thickness greater than or equal to 0
GB/T 12940-2023_Chinese: Technical specification for silver-graphite electrical contacts (Chinese: 银石墨电触头技术条件)
2-2025_Chinese: Rubber
GB/T 42151.4-2024 Chinese PDF (GB/T42151.4-2024) GB/T 2910.7-2025 English versions: GB/T 42212-2022GB T 42151. 4 2024_Chinese: Communication networks and systems for power utility automation Part 4: System and project management (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42151. 4 2024
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