Which type of equipment should be checked for compliance with safety regulations when handling CNG?

When handling compressed natural gas (CNG), it is crucial to ensure that specific types of equipment comply with safety regulations. Containers, piping systems, and detection devices are directly involved in the safe storage, transport, and monitoring of CNG. Compliance checks for these items help to prevent leaks, ensure proper pressure management, and detect any potential hazardous conditions.

Containers must be designed to withstand the high pressures of CNG and be equipped with safety features to minimize risks. Piping systems need to be inspected for integrity, proper installation, and material compatibility to prevent failures or leaks. Detection devices, essential for identifying any gas leaks, must function correctly to ensure immediate response in case of a safety incident.

The other equipment types mentioned do not directly relate to the unique safety needs involved in CNG handling. Office supply equipment and automotive diagnostic tools are not crucial in the CNG context, and while medical equipment is important in healthcare, it does not pertain to the safe handling or transport of compressed natural gas. Thus, focusing on containers, piping systems, and detection devices is vital for maintaining safety and regulatory compliance in the context of CNG operations.