This Standard covers barrel-type hydrants with compression shut-off and slide gate shut-off, for general water works service. This Standard does not cover wet barrel type hydrants. References to the setting and drainage of hydrants are not included in this Standard.
Product Details
Edition: 2 Published: 02/01/2007 Number of Pages: 31
M00001963
2021-06-03
New product
ULC 520
Standard for Fire Hydrants (CAN/ULC S520-07)
standard by Underwriters Laboratories of Canada, 02/01/2007