4. Calls upon all States to maintain their moratoriums on nuclear-weapons test explosions or any other nuclear explosions and to refrain from acts that would defeat the object and purpose of the Treaty;
4. 吁请所有国家继续暂停进行核武器试爆或任何其他核爆炸，并且不采取可能有损条约的目标和宗旨的行动；