Related Rule
Argentina
Practice Relating to Rule 115. Disposal of the Dead
Section C. Cremation of bodies
Argentina’s Law of War Manual (1969) provides:
Bodies shall not be cremated except for imperative reasons of hygiene or for motives based on the religion of the deceased. In case of cremation, the reasons must be stated in detail on the death certificate or on the authenticated list of the dead. 
Argentina, Leyes de Guerra, RC-46-1, Público, II Edición 1969, Ejército Argentino, Edición original aprobado por el Comandante en Jefe del Ejército, 9 May 1967, § 3.005.