Chapter NR 255 - Battery manufacturing
- Subchapter I - General Provisions (§§ 255.01 — 255.04)
- Subchapter II - Cadmium Subcategory (§§ 255.10 — 255.15)
- Subchapter III - Calcium Subcategory (§§ 255.20 — 255.25)
- Subchapter IV - Lead Subcategory (§§ 255.30 — 255.35)
- Subchapter V - Leclanche Subcategory (§§ 255.40 — 255.45)
- Subchapter VI - Lithium Subcategory (§§ 255.50 — 255.55)
- Subchapter VII - Magnesium Subcategory (§§ 255.60 — 255.65)
- Subchapter VIII - Zinc Subcategory (§§ 255.70 — 255.80)