North American Product Classification System (NAPCS) Canada 2012 Version 1.0

North American Product Classification System (NAPCS) Canada 2012 Version 1.0
Introduction
Hierarchical structure

62352 - Sewage infrastructure

Display structure
North American Product Classification System (NAPCS) Canada 2012 Version 1.0 - Classification structure
Code Subclass
623521Sewage treatment plants Sewage treatment plants
623522Sewage treatment infrastructure Sewage treatment infrastructure
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