How long is the service life of fire hose, and what standard does it carry out?
Replacement of water hoses that have been used for 12 years are recommended. Daily management, you can take part of the water hose every six months, connect the fire hydrant, test the compressive strength and time. China does not specify the replacement period, should be in accordance with the quality of water products, the actual situation of timely replacement.
To determine whether meet the requirements of fire hose, from the appearance of surface damage / diameter and length and inner material / supporting fire hydrant is aging and other aspects of the specific judgment, can control the national product standard GB 6246-2011 "fire hose";
