33157000 - Gas-therapy and respiratory devices

CPV code 33157000 in the EU Common Procurement Vocabulary refers to Gas-therapy and respiratory devices. It sits at level 4 of the CPV hierarchy as a category within the 33 division. This code is nested directly under 33150000, narrowing the broader category into the specific area of gas-therapy and respiratory devices. It is further divided into 7 direct sub-codes such as 33157100, 33157200, 33157300, each refining the scope of gas-therapy and respiratory devices into more specific goods, services or works. Contracting authorities across the EU use 33157000 in TED notices and national procurement portals to signal that a tender relates to gas-therapy and respiratory devices.