#294979
Nuair a chuirtear gáis ar an margadh, caithfear iad a aicmiú mar "Gáis faoi bhrú", i gceann de na grúpaí seo a leanas: gás comhbhrúite, gás leachtaithe, gás cuisnithe nó gás tuaslagtha.
When put on the market gases have to be classified as "Gases under pressure", in one of the groups compressed gas, liquefied gas, refrigerated liquefied gas or dissolved gas.