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

531411 - Air terminal services

Display structure
North American Product Classification System (NAPCS) Canada 2012 Version 1.0 - Classification structure
Code Detail
5314111 Air traffic control and navigation services
5314112 Fixed base operation (FBO) service
5314113 Airport operation and administration services
5314114 Aircraft parking services
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