IEC 60768-ed.2.0

Annotation of standard text IEC 60768-ed.2.0 :

IEC 60768:2009 provides criteria for the design, selection, testing, calibration and functional location of equipment for the monitoring of radioactive substances within plant-process streams during normal operation conditions and anticipated operational occurrences. Is only applicable to continuous in-line or on-line measurement. This new edition includes the following significant technical changes with respect to the previous edition: - it clarifies the definitions; - up-dates the reference to new standards published since the first issue; - updates the units of radiation. This publication is to be read in conjunction with IEC 60951-1:2009, IEC 60951-2:2009, IEC 60951-3:2009 and IEC 60951-4:2009. La CEI 60768:2009 etablit des recommandations applicables a la conception, aux choix, aux essais, a letalonnage et a lemplacement fonctionnel de lequipement de surveillance des matieres radioactives presentes dans les fluides de processus des centrales en condition de fonctionnement normal et durant les incidents de fonctionnement prevus. Est uniquement applicable aux mesures internes ou externes faites en continu. Cette nouvelle edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - clarifie les definitions; - met a jour les references aux nouvelles normes publiees depuis la premiere edition; - met a jour les unites relatives aux rayonnements. Cette publication doit etre lue conjointement avec la CE I 60951-1:2009, la CEI 60951-2:2009, la CEI 60951-3:2009 et la CEI 60951-4:2009.