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GB 25502-2024 Chinese PDF

GB 25502-2024 Chinese PDF

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$39.00 USD
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GB 25502-2024_Chinese: Minimum allowable values of water efficiency and water efficiency grades for water closets (Chinese: 坐便器水效限定值及水效等级)
Note/Careful: Text of PDF is in Chinese (not English).
Delivery (PDF in Chinese): 2 working-hours typically, ASAP
English versions: GB 25502-2024
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