10 Year Testing

By |2021-12-03T10:51:34+00:00January 4th, 2016|Ask The Expert|

John recently wrote to ask "What is 10 Year Testing and Do I Have to replace my Equipment?" Here's our answer: 10 Year Testing is carried our because the cylinders (Pressure Vessels) used to hold the agent or gas are pressurised and under EU requirements (see below) all Pressure Vessels must be tested at