Chapter III Crimes Against International Humanitarian Law, Genocide and Other Crimes Against Humanity
Section 4. War Crimes. - For the purpose of this Act, "war crimes" or "crimes against Interntional Human Humanitarian Law" means:
(c) Other serious violations of the laws and customs applicable in armed conflict, within the established framework of international law, namely:
(25) Employing means of warfare which are prohibited under international law, such as:
(iv) Weapons, projectiles and material and methods of warfare which are of the nature to cause superfluous injury or unecessary suffering or which are inherently indiscriminate in violation of the international law of armed conflict.
Employing weapons, projectiles and materials and methods of warfare which are inherently indiscriminate - IAC
Employing weapons, projectiles and materials and methods of warfare which cause superfluous injury or unnecessary suffering - IAC
EDIT.