GHS REFERENCE / PICTOGRAMS / GHS04

GHS04 — the gas cylinder pictogram

Gas stored under pressure. The container can explode if heated, and refrigerated liquefied gases can cause cryogenic burns.

The official artwork, free

GHS04 Gas cylinder pictogram — black symbol in a red diamond

This is the official UN GHS artwork — public domain, free to reuse in training decks, wall posters, workplace signs, and labels.

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On a printed label the symbol must sit in the red diamond frame, point-up, as shown — the frame is part of the pictogram.

What puts it on a label

  • Compressed gases
  • Liquefied gases
  • Refrigerated liquefied gases
  • Dissolved gases

Hazard statements with this pictogram

Our reference doesn't yet cover the hazard classes behind this pictogram — it's included for completeness, artwork and all. See the scope note.

Reference information, not legal or professional advice. Statement texts and allocations follow GHS Rev 9 / 29 CFR 1910.1200 Appendix C as implemented by our classification engine; the regulatory text and agency practice control. Claims last reviewed July 23, 2026.

The engine writes these for you.

When SDS HQ authors an SDS or a container label, it assigns the hazard statements, signal word, pictograms, and precautionary statements from these same tables — automatically, with the calculation shown.

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