China National Standards

China Granulated wool acoustical Industry Standards English PDF List

  •  China "Granulated wool acoustical" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JC/T 903-2012 Granulated wool for acoustical ceiling
    吸声板用粒状棉    		 China Building Materials Standards
    Granulated wool acoustical
    English PDF

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