M)L‐DTL‐
C
Table ). Examination Schedule Cont'd
Requirement
Number
Characteristic
Paragraph
Major
Type XV))), elbow hose not as specified.
.
Type X)X, nipple hose not as specified
.
Minor
)dentification marking of the connections not as specified.
.
Workmanship not as specified.
.
. . Tests. Connections not approved and listed in the Fire Protection Equipment List of the
Underwriters Laboratories, )nc. shall be tested as specified herein in the sequence listed.
. . . Operating pressure test. Gated type connections shall be subjected to a pressure of
psig and
the valve operated. Failure of the valve to operate or any leakage around the valve or valve stem packing
shall constitute failure of this test.
. . . (ydrostatic‐pressure test. Subject the connection to a hydrostatic pressure of ,
psig for not
less than minute. While under this pressure, examine the connections for leakage and distortion. Any
leakage or distortion of the connections shall constitute failure of this test. For the gated or valved type, a
leakage rate in excess of drops per minute or any distortion shall constitute failure of this test.
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