GHS Hazard Pictogram
GHS04
Gas Cylinder
Gases under pressure
What does GHS04 mean?
The gas cylinder pictogram indicates compressed, liquefied, refrigerated liquefied, or dissolved gases stored under pressure. These present risks of explosion if heated and asphyxiation if released in confined spaces.
Associated H-statements (2)
Storage & handling requirements
Secure cylinders upright with chains or straps at all times. Store away from heat sources, corrosives, and ignition sources. Use correct regulators and valves. Ensure adequate ventilation in storage and use areas. Cap cylinders when not in use.
Regulatory context (CLP / OSHA / REACH)
EU Pressure Equipment Directive (PED) 2014/68/EU applies to gas cylinders. EN ISO 11114-1 covers material compatibility. OSHA 29 CFR 1910.101 governs compressed gas handling in the USA. Regular inspection required.
Transport marking: GHS vs ADR/DOT
ADR Class 2 — Gases. Placard colour depends on gas type: non-flammable/non-toxic (green), flammable (red), toxic (white). UN number identifies specific gas. Specialised transport vehicles may be required.
GHS04 — Gas Cylinder
High-resolution SVG vector file. Free for use in safety documents, SDS, and label design.
Substances classified with GHS04
Showing 24 of 188 substances in our database with this pictogram. View all →
- oxygen CAS 7782-44-7Danger Details →Label
- hydrogen CAS 1333-74-0Danger Details →Label
- chlorine dioxide CAS 10049-04-4Danger Details →Label
- propene; propylene CAS 115-07-1Danger Details →Label
- boron trifluoride CAS 7637-07-2Danger Details →Label
- boron trichloride CAS 10294-34-5Danger Details →Label
- carbon monoxide CAS 630-08-0Danger Details →Label
- phosgene; carbonyl chloride CAS 75-44-5Danger Details →Label
- ammonia, anhydrous CAS 7664-41-7Danger Details →Label
- nitrogen dioxide [1] dinitrogen tetraoxide [2] CAS 10102-44-0[1]10544-7Danger Details →Label
- ethyl nitrite CAS 109-95-5Danger Details →Label
- fluorine CAS 7782-41-4Danger Details →Label
- sulphuryl difluoride CAS 2699-79-8Danger Details →Label
- phosphine CAS 7803-51-2Danger Details →Label
- sulphur dioxide; sulfur dioxide CAS 7446-09-5Danger Details →Label
- methanethiol; methyl mercaptan CAS 74-93-1Danger Details →Label
- chlorine CAS 7782-50-5Danger Details →Label
- hydrogen chloride CAS 7647-01-0Danger Details →Label
- arsine CAS 7784-42-1Danger Details →Label
- hydrogen bromide CAS 10035-10-6Danger Details →Label
- hydrogen iodide CAS 10034-85-2Danger Details →Label
- propane CAS 74-98-6Danger Details →Label
- butane [1] and isobutane [2] CAS 106-97-8[1]75-28-5[2Danger Details →Label
- methane CAS 74-82-8Danger Details →Label
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