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Note: This standard has a new edition: NS 3420-G:2019+AC2:2022
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Withdrawn
NS 3420-I3:2002
NS 3420-G:2003
NS 3420-I1:2002
NS 3420-H:2004
NS 3420-I2:2000
NS 3420-I4:2006
NS 3420-F:2003
NS 3420-G:2008
NS 3420-G:2008/AC:2010
NS 3420-G:2019
