Sample cylinders should be serviced between operations and should be subject to a minimum of an annual inspection and pressure test plus a five yearly recertification.

The shipment of hydrocarbons in sample cylinders is also strictly controlled and requires equipment to have appropriate transportation certification in place.

Without the above being in place and completed correctly to original equipment manufacturer (OEM) requirements, the shipping certification is not valid, and depending on location, this may lead to breach of legislation and potential prosecution.

Proserv has over 40 years’ experience in certification and recertification requirements and our global knowledge and expertise allows us to advise clients on requirements to suit their needs.