China National Standards

China 80µm Industry Standards English PDF List

  •  China "80µm" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG(JT)049-2004 Standard testing sieve for cement fineness(80µm)
    		China Metrological Standards
    80µm
    English PDF
    JJG 049-2004 Standard testing sieve for cement fineness(80µm)
    		China Metrological Standards
    80µm
    English PDF

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