Table 1: Maximum allowable quantities for flammable and combustible liquids (Source: NFPA Code, §30) Table 2: Separation of Gas Containers, Cylinders, and Tanks by Hazard Class (Source: NFPA Code, §55) Unstable Toxic Gas Other Reactive, or Category Gas 2, Highly 3, or 4 Toxic or 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 Highly — — ft) ft) ft) ft) ft) toxic 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m Pyrophoric — — ft) ft) ft) ft) (20 ft) 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m Flammable — — ft) ft) ft) ft) (20 ft) 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m Oxidizing — — ft) ft) ft) ft) (20 ft) 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m Corrosive — — ft) ft) ft) ft) (20 ft) Unstable Reactive, 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m — — Class 2, 3, ft) ft) ft) ft) (20 ft) or 4 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m (20 6.1 m Other Gas — ft) ft) ft) ft) ft) (20 ft)
Table 1: Maximum allowable quantities for flammable and combustible liquids (Source: NFPA Code, §30) Table 2: Separation of Gas Containers, Cylinders, and Tanks by Hazard Class (Source: NFPA Code, §55) Gas Category Other Gas Unstable Reactive, 2, 3, or 4 Toxic or Highly Toxic or Highly toxic — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) — Pyrophoric — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) — 6.1 m (20 ft) Flammable — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) — 6.1 m (20 ft) 6.1 m (20 ft) Oxidizing — 6.1 m (20 ft) 6.1 m (20 ft) — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) Corrosive — 6.1 m (20 ft) — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) Unstable Reactive, Class 2, 3, or 4 — — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) Other Gas — 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft) 6.1 m (20 ft)
CHP-10-23-2015.docx