Registration number (WIID)Project No.TitleStatus
69569LVS EN IEC 61158-4-19:2019Industrial communication networks - Fieldbus specifications - Part 4 -19: Data-link layer protocol specification - Type 19 elementsStandarts spēkā
70051LVS EN IEC 61158-6-3:2019Industrial communication networks - Fieldbus specifications - Part 6-3: Application layer protocol specification - Type 3 elementsStandarts spēkā
66584LVS CLC IEC/TR 62453-52-90:2019Field device tool (FDT) interface specification - Part 52-90: Communication implementation for common language infrastructure - IEC 61784 CPF 9Standarts spēkā
69575LVS EN IEC 61158-3-12:2019Industrial communication networks - Fieldbus specifications - Part 3-12: Data-link layer service definition - Type 12 elementsStandarts spēkā
68147LVS EN IEC 61918:2019/A11:2019Industrial communication networks - Installation of communication networks in industrial premisesStandarts spēkā
69562LVS EN IEC 61158-5-21:2019Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elementsStandarts spēkā
69578LVS EN IEC 61158-3-21:2019Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elementsStandarts spēkā
67640LVS EN IEC 62541-4:2020OPC Unified Architecture - Part 4: ServicesStandarts spēkā
73174LVS CLC IEC/TR 62541-1:2021OPC unified architecture - Part 1: Overview and conceptsStandarts spēkā
73972LVS EN 61784-3-18:2011/A2:2021Industrial communication networks - Profiles - Part 3-18: Functional safety fieldbuses - Additional specifications for CPF 18Standarts spēkā
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