What do the testing requirements for CNG cargo tanks aim to ensure?

The testing requirements for CNG cargo tanks are primarily designed to ensure the safety and operational integrity of these tanks. This involves rigorous assessments to evaluate how well the cargo tanks can withstand various pressures and potential hazards associated with transporting compressed natural gas. By verifying that tanks meet specific safety criteria, the testing helps prevent leaks, ruptures, or other failures that could pose risks to both the drivers and the public.

While durability, compliance with regulations, and alignment with environmental standards are all important, the foremost goal of testing is to guarantee that the tanks operate safely under the conditions they will encounter during transit. Adhering to stringent testing protocols ensures that the cargo tanks function effectively and remain secure, thereby minimizing risks associated with CNG transportation.