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BSI PD ISO/TR 4340:2022

BSI PD ISO/TR 4340:2022

$142.49

Water aggressiveness evaluation and optimized lining choice

Published By Publication Date Number of Pages
BSI 2022 26
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Water aggressiveness evaluation
4.1 Normal internal corrosion mechanics
4.2 Internal protection of ductile iron pipe
9 4.3 Water aggressiveness evaluation for ductile iron pipe system
4.4 Main corrosive aggressive factors
10 4.5 Water evaluation indicators and their trigger value
4.5.1 Langelier saturation index (LSI)
11 4.5.2 Ryznar stability index (RSI)
4.5.3 Calcium carbonate precipitation potential (CCPP)
12 4.5.4 Larson ratio (LR)
4.5.5 Aggressive index (AI)
4.5.6 Evaluation chart
13 5 Sampling and testing
5.1 Sampling
14 5.2 Testing
6 Optimized lining choice based on water evaluation
7 Steps for water aggressiveness evaluation and optimized lining choice
15 Annex A (informative) pHs
18 Annex B (informative) Relevant test standards
24 Annex C (informative) Type and characteristics of water-related concrete corrosion
25 Bibliography

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BSI PD ISO/TR 4340:2022
$142.49