Revised
IEC 60721-3-1:1997 Classifies groups of environmental parameters and their severities to which products together with their packaging, if any, are subjected when stored.
                WITHDRAWN
                                    IEC 60721-3-1:1987 ED1
                            
                WITHDRAWN
                                    IEC 60721-3-1:1987/AMD1:1991 ED1
                            
                WITHDRAWN
                                    IEC 60721-3-1:1987/AMD2:1993 ED1
                            
                    WITHDRAWN
                    IEC 60721-3-1:1997 ED2
                    99.60
                                        Withdrawal effective
                    Feb 23, 2018
                
                PUBLISHED
                                    IEC 60721-3-1:2018 ED3