North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]
- 61 - Education services
- 611005 - Educational support services
- 611005.3 - Educational support services
- 611005.3.1 - Educational testing services
- 611005.3.1.1 - Educational test and testing system design services
- 611005.3.1.2 - Educational test administration services
- 611005.3.1.3 - Educational assessment services for individuals
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