APHA, AWWA & WEF Test Methods
APHA, AWWA & WEF Test Methods are test procedures specifically for the examination of a wide spectrum of parameters in water and waste water, published in a volume called Standard Methods. Sample types may include potable/domestic water, surface water, ground water or cooling, circulating, boiler, municipal and waste waters. Standard Methods cover a vast array of analytes and properties. Products developed specifically for Standard Methods are listed below.