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Normas IEC

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IEC

IEC 62055-52:2008

En Vigor
2008-05-14
Electricity metering - Payment systems - Part 52: Standard transfer specification (STS) - Physical layer protocol for a two-way virtual token carrier for direct local connection
IEC

IEC 62642-3:2010

En Vigor
2010-10-05
Alarm systems - Intrusion and hold-up systems - Part 3: Control and indicating equipment
IEC

IEC 62522:2024

En Vigor
2024-06-20
Calibration of tuneable laser sources
IEC

IEC 60839-11-5:2020

En Vigor
2020-07-08
Alarm and electronic security systems - Part 11-5: Electronic access control systems - Open supervised device protocol (OSDP)