Procedures for assessing the nature and intensity of smells. Testers evaluate the water at both room temperature ( 20∘C20 raised to the composed with power C ) and elevated temperature ( 60∘C60 raised to the composed with power C ) to release volatile compounds.

Methods to measure the presence of suspended particles (such as silt, clay, or organic matter) that interfere with light passing through the water. 📋 Strict Sampling Rules

🚰 Understanding GOST 3351-74: Drinking Water Quality Analysis

You can download the for free via CAWater-Info or obtain the complete file from OpenGost.ru .