English خانه | درباره | تماس
 
AWWA American water works association
استانداردهاي انجمن دستگاههاي آبرسان آمريکا
AWWA AWWA is the world s largest organization of water supply professionals representing the entire industry spectrum of treatment plant operators and managers scientists environmentalists manufacturers academicians regulators and utilities. AWWA standards cover hundreds of products and procedures.
سال : 2023 تعداد :918 دسته :Special اشتراک :Subscribe پیمایش استانداردها >>


ورود | عضویت

سبد خرید 0