5.2.1.7.4 (a) Replace "an Industrial package Type 1", " an Industrial package Type 2" and " an Industrial package Type 3" with " a Type IP-1 package", " a Type IP-2 package" and "a Type IP-3 package" respectively.
5.2.1.7.4 a) Remplacer "colis industriel du type 1", "colis industriel du type 2" et "colis industriel du type 3" par "colis du type IP-1", "colis du type IP-2" et "colis du type IP-3" respectivement.