Foreword
Scope
Normative references
Terms and definitions
Water aggressiveness evaluation
Normal internal corrosion mechanics
Internal protection of ductile iron pipe
Water aggressiveness evaluation for ductile iron pipe system
Main corrosive aggressive factors
Water evaluation indicators and their trigger value
Langelier saturation index (LSI)
Ryznar stability index (RSI)
Calcium carbonate precipitation potential (CCPP)
Larson ratio (LR)
Aggressive index (AI)
Evaluation chart
Sampling and testing
Sampling
Testing
Optimized lining choice based on water evaluation
Steps for water aggressiveness evaluation and optimized lining choice
pH (informative)
Relevant test standards (informative)
Type and characteristics of water-related concrete corrosion (informative)
Bibliography