For this criterion , until the adoption of the new classification referred to in article 8 of decree of 26 April 2002 referred to above , diplomas are classified according to the National Classification of Levels of Training approved by decision of the permanent group of vocational training and social advancement .
For this criterion , until the adoption of the new classification referred to in article 8 of decree of 26 April 2002 referred to above , diplomas are classified according to the `` nomenclature des niveaux de formation '' ( levels of training ) approved by decision of the permanent group of vocational training and social advancement .