China National Standards

China Film biological wastewater Industry Standards English PDF List

  •  China "Film biological wastewater" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HJ 2010-2011 Film biological wastewater treatment engineering and technical specifications
    膜生物法污水处理工程技术规范    		 China Environmental Protection Industry Standards
    Film biological wastewater
    English PDF

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