In December 2024, the Chinese Research Hospital Association issued the group standard Prevention Specifications for Occupational Low Back Pain in Nurses （T/CRHA099-2024), which specifies the basic requirements, risk factor assessment and preventive measures for occupational low back pain among nurses.This article provides a detailed interpretation of the standard′s background, framework design basis and content, in an effort to facilitate users′ understanding and application, and to promote the prevention of occupational low back pain among nurses in various medical institutions.