Minimum test voltage for a metal-oxide surge arrester

[Shelly]

What is the minimum test voltage for a metal-oxide surge arrester rated 15kV with an MCOV rating of 12.7kV per NETA standards?
Your Answer: 10,000 VDC
Help: Surge Arrester Field Maintenance and Testing
ACCORDING TO THIS HELP LINK, THE ANSWER (10 kv) IS CORRECT. PLEASE VERIFY THIS AND CORRECT IT.

THANKS

[sfarhang]

What is the minimum test voltage for a metal-oxide surge arrester rated 15kV with an MCOV rating of 12.7kV per NETA standards?
Your Answer: 10,000 VDC
Help: Surge Arrester Field Maintenance and Testing
ACCORDING TO THIS HELP LINK, THE ANSWER (10 kv) IS CORRECT. PLEASE VERIFY THIS AND CORRECT IT.

THANKS

NETA-MTS 2015 TABLE 100.1 ==> 2.5 KV DC