North American Product Classification System (NAPCS) Canada 2022 Version 1.0

291 - Non-metallic mineral products

This group comprises non-metallic mineral products.

This class comprises glass and glass products, except automotive glass and automotive mirrors.

This subclass comprises laminated and tempered glass, except automotive.

Laminated glass, except automotive.

Illustrative example(s)
- hurricane-resistant glass
- laminated safety glass for aircraft
- laminated skylight glazing
All examples

Tempered glass, except automotive.

Illustrative example(s)
- toughened safety glass for aircraft
- toughened safety glass for railway rolling stock
- toughened safety glass for spacecraft
- toughened safety glass for vessels
All examples