A set of non-binding principles and declarations has been added to the treaty regime, and a code of conduct against ballistic missile proliferation, the Hague Code of Conduct, has been adopted.
我们已经为此条约体制增添了一系列非约束性原则和宣言，并且通过了一项防止弹道导弹扩散行为准则，即《海牙行为准则》。