What is the requirement for high pressure hose on wheeled extinguishers regarding recording labeling or marking?

The requirement regarding high-pressure hoses on wheeled extinguishers indicates that they shall not require recording, labeling, or marking. This means that while regular maintenance and operational requirements apply to other components of the fire extinguisher, the high-pressure hoses do not need to be documented or have specific labels in place as part of regulatory compliance.

This distinction is important in the context of fire safety equipment. It simplifies the maintenance and inspection process for these hoses, allowing for a focus on the hoses' operational integrity without the added burden of labeling or marking protocols. This can streamline maintenance schedules and help ensure that the focus remains on keeping the hoses in good working condition.

In contrast, other options imply additional requirements that do not align with regulatory expectations for high-pressure hoses, thus underscoring the unique status of these components in terms of required documentation and labeling.