NFPA 11A Standard for Medium- and High-Expansion Foam Systems
NFPA 11A 中、高倍泡沫灭火系统标准

This standard includes minimum requirements for the installation, design, operation, testing, and maintenance of medium- and high- expansion foam systems.
Only those skilled in the field are competent to design and install this equipment. It might be necessary for many of those charged with purchasing, inspecting, testing, approving, operating, and maintaining this equipment to consult with an experienced and competent fire protection engineer in order to effectively discharge their respective duties.

NFPA 11A outlines the minimum requirements for the installation, design, operation, testing, and maintenance of medium and high expansion foam systems. (23 pp., 1999)