WZ 28.21—Manufacture of ovens, furnaces and permanent household heating equipment

Where 28.21 sits

1. C Manufacturing
2. 28 Manufacture of machinery and equipment n.e.c.
3. 28.2 Manufacture of other general-purpose machinery
4. 28.21 Manufacture of ovens, furnaces and permanent household heating equipment

Contains 3 narrower codes

• 28.21.1 Manufacture of solar water heaters
• 28.21.2 Manufacture of heat pumps
• 28.21.9 Manufacture of ovens and furnaces and of permanent household heating equipment n.e.c.

What 28.21 includes

• For details on Industry Class 28.21, refer to the industry descriptions under its subcategories

28.21 in other systems