[A batch of mandatory national standards in the field of fire protection are released] On November 9, the State Administration for Market Regulation approved the release of three mandatory national standards in the field of fire protection: "On-site Inspection and Judgment Rules for Fire Protection Products", "Fire Trucks Part 12: Elevated Fire Trucks" and "Guidelines for the Setting and Management of Fire Truck Channels". These three standards are formulated and revised by the National Fire and Rescue Bureau. This batch of standards covers the three core areas of product supervision, rescue equipment, and access security, further improves the mandatory standard system in the fire protection field, and provides a unified technical yardstick for the management of the entire fire safety chain.