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  ضوابط و استانداردهای در دست تدوین

1- مشخصات فنی عمومی کارهای خط لوله آب و فاضلاب شهری (بازنگری بخش آب نشریه شماره 303) 

2- ضوابط طراحی، انتخاب، نصب و بهره‌برداری از تجهیزات هوادهی دیفیوزری

 

 تاریخ ثبت : 1398/11/08
  آخرین به روزرسانی : 1403/07/01
 کارشناس
 1455

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