PK30-PK3Z block
Chemical weapons or other forms of unconventional warfare during armed conflict
6 subordinate codes
PK30Use of chemical weapons during armed conflictPK31Use of lasers or other energetic beams or fields during armed conflictPK32Use of electric weapons during armed conflictPK33Use of autonomous or semi-autonomous machines as weapons during armed conflict4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified
Nearby in Armed conflict
PJ60-PJ6ZExplosion of marine weapons during armed conflictPJ70-PJ7ZAttack on or destruction of aircraft during armed conflictPJ80-PJ8ZOther explosions or fragments during armed conflictPJ90-PJ9ZFires, conflagrations or hot substances during armed conflictPK00-PK0ZFirearm discharge or other forms of conventional warfare during armed conflictPK10-PK1ZUse of nuclear weapons during armed conflictPK20-PK2ZUse of biological weapons during armed conflictPK40-PK4ZHarmful event occurring after cessation of armed conflict