Соответствующая норма
Spain
Practice Relating to Rule 118. Provision of Basic Necessities to Persons Deprived of Their Liberty
Spain’s LOAC Manual (1996) provides: “Food shall be sufficient in quantity, quality and variety to keep prisoners in good health.” It adds: “Respect shall be provided for the habitual diet of the prisoners. Thus, prisoners of war shall be involved in the preparation of their meals.” It further states: “Collective disciplinary measures affecting food are prohibited.” 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Publicación OR7-004, 2 Tomos, aprobado por el Estado Mayor del Ejército, Division de Operaciones, 18 March 1996, Vol. I, § 6.4.(i).20.
The manual restates the right of prisoners to receive a sufficient daily food ration and drinking water. 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Publicación OR7-004, 2 Tomos, aprobado por el Estado Mayor del Ejército, Division de Operaciones, 18 March 1996, Vol. I, § 8.5.(b).1.
It also provides: “Prisoners of war shall be allowed to receive by post parcels containing foodstuffs, clothing, medical supplies, etc.” 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Publicación OR7-004, 2 Tomos, aprobado por el Estado Mayor del Ejército, Division de Operaciones, 18 March 1996, Vol. I, § 8.4.(a).6.
In addition, the manual provides that appropriate clothes and medical attention shall be provided to prisoners of war. 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Publicación OR7-004, 2 Tomos, aprobado por el Estado Mayor del Ejército, Division de Operaciones, 18 March 1996, Vol. I, §§ 6.4.(i).14 and 6.4.(i).15.
Spain’s LOAC Manual (2007) states in its chapter dealing with prisoners of war:
8.4.a.(6) Prisoners of war are … allowed to receive by post or by any other means parcels or shipments containing foodstuffs, clothing, medical supplies, etc. The only limits that may be placed on these shipments are those proposed by the Protecting Power.
8.5.a. [T]he living conditions of prisoners of war must be of the same standard as those of the detaining power’s own forces billeted in the same area.
8.5.b.(1) Prisoners of war are entitled to receive basic daily food rations and drinking water in sufficient quantities and adequate conditions.
8.5.b.(2) The necessary clothing, underwear and footwear must be supplied to prisoners of war by the detaining power. 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Tomo 1, Publicación OR7–004, (Edición Segunda), Mando de Adiestramiento y Doctrina, Dirección de Doctrina, Orgánica y Materiales, 2 November 2007, §§ 8.4.a.(6), 8.5.a, 8.5.b.(1) and 8.5.b.(2).
Elsewhere in the manual, it states:
6.4.i.(20) Food service
The food service must provide a diet of sufficient quantity, quality and variety to keep prisoners of war in good health.
Account must also be taken of the habitual diet of the prisoners. To this end, prisoners should be involved in the preparation of their meals.
Collective disciplinary measures affecting food are prohibited. 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Tomo 1, Publicación OR7–004, (Edición Segunda), Mando de Adiestramiento y Doctrina, Dirección de Doctrina, Orgánica y Materiales, 2 November 2007, § 6.4.i.(20).
In addition, the manual provides that appropriate clothes and medical attention shall be provided to prisoners of war. 
Spain, Orientaciones. El Derecho de los Conflictos Armados, Tomo 1, Publicación OR7–004, (Edición Segunda), Mando de Adiestramiento y Doctrina, Dirección de Doctrina, Orgánica y Materiales, 2 November 2007, § 6.4.i.(14) and (15); see also § 5.5.c.(2).
Spain’s Military Criminal Code (1985) provides that “military personnel who … do not provide indispensable food or necessary medical assistance” to prisoners of war commit a punishable offence against the laws and customs of war. 
Spain, Military Criminal Code, 1985, Article 77(5).
Spain’s Royal Ordinances for the Armed Forces (2009) states that members of the armed forces “[m]ust treat [prisoners and detainees] humanely and with respect, providing them with the necessary means [to ensure] their health and hygiene”. 
Spain, Royal Ordinances for the Armed Forces, 2009, Article 110.