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GB/T 22389-2023 Chinese PDF (GB/T22389-2023) GB 25596-2025 GB/T 20604-2025_Chinese: Natural gas -
GB/T 22389-2023 Chinese PDF (GB/T22389-2023) GB 25596-2025 GB/T 20604-2025_Chinese: Natural gas -
$53.00
Description
GB/T 20604-2025_Chinese: Natural gas - Vocabulary (Chinese: 天然气 词汇)
GB/T 18737
GB/T 44910-2024_Chinese: Amber grading (Chinese: 琥珀分级)
GBZ45378-2025_Chinese: Non-destructive testing - Methods for absolute calibration of acoustic emission transducers by the reciprocity technique (Chinese: 无损检测 基于互易性技术的声发射传感器绝对校准方法)
English versions: GB 30510-2024
GB/T 22389-2023 Chinese PDF (GB/T22389-2023) GB 25596-2025 GB/T 20604-2025_Chinese: Natural gas -GB T 22389 2023_Chinese: Metal oxide surge arresters without gaps for HVDC converter stations (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22389 2023
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 GB 25596-2025 GB/T 20604-2025_Chinese: Natural gas -){kind=link}
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