Nev. Rev. Stat. § 414.150
2. Each person who is appointed to serve in an organization for emergency management must, before entering upon his or her duties, take an oath, in writing, before a person authorized to administer oaths in this state, which oath must be substantially as follows:
I, ........................., do solemnly swear (or affirm) that I will support and defend the Constitution of the United States and the Constitution of the State of Nevada against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; and that I will well and faithfully discharge the duties upon which I am about to enter.
And I do further swear (or affirm) that I do not advocate, nor am I a member of any political party or organization that advocates the overthrow of the Government of the United States or of this state by force or violence; and that during such time as I am a member of the (name of organization for emergency management), I will not advocate nor become a member of any political party or organization that advocates the overthrow of the Government of the United States or of this state by force or violence.
[15:293:1953]—(NRS A 1983, 175)