GB/T 40260-2021 English PDF (GBT40260-2021)
GB/T 40260-2021 English PDF (GBT40260-2021)
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GB/T 40260-2021: Test method for determining gas permeability of polymer membrane materials
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GB/T 40260-2021: Test method for determining gas permeability of polymer membrane materials
This Document specifies the evaluation method for the corrosion resistance of hollow fibre membranes to acidic, alkaline, and oxidizing chemical cleaning agents. This Document is applicable to the evaluation of the corrosion resistance of hollow fibre microfiltration membranes and hollow fibre ultrafiltration membranes to acidic, alkaline, and oxidizing chemical cleaning agents. The evaluation of the corrosion resistance of other forms of membranes to chemical cleaning agents can be implemented by reference.
Read this Google-Book: GB/T 40260-2021
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