they are accepted.
3.3
SCHEDULE
Some metric measurements in this section are based on mathematical
conversion of inch-pound measurement, and not on metric measurement
commonly agreed to by the manufacturers or other parties. The inch-pound
and metric measurements shown are as follows:
Products
Inch-Pound
Metric
Sprinkler Heads Orifice
0.50 inch
15 mm
0.53 inch
20 mm
10 gallons
38 liters
Identification Tape Width
3 inches
80 mm
-- End of Section --
SECTION 13935N
Page 17