ISO/IEC/IEEE 8802-1CB:2019/AMD2:2023 EN b3d342df
Amendment 2 - Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 1CB: Frame replication and elimination for reliability - Extend stream identification functions
现行
发布日期 :
2023-02-08
实施日期 :
IEC 61326-3-1:2008 EN-FR b4186e2f
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applications
REVISED
发布日期 :
2008-01-30
实施日期 :
IEC 61326-3-2:2017 RLV EN db147adf
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-2: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - Industrial applications with specified electromagnetic environment
现行
发布日期 :
2017-05-16
实施日期 :