Registration number (WIID)Project No.TitleStatus
72136LVS EN IEC 61158-4-2:2023Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elementsStandarts spēkā
72141LVS EN IEC 61158-2:2023Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definitionStandarts spēkā
74169LVS EN IEC 61158-4-28:2023Industrial communication networks - Fieldbus specifications - Part 4-28: Data-link layer protocol specification - Type 28 elementsStandarts spēkā
77840LVS EN IEC 61158-6-2:2023Industrial communication networks - Fieldbus specifications - Part 6-2: Application layer protocol specification - Type 2 elementsStandarts spēkā
77793LVS EN IEC 61158-5-24:2023Industrial communication networks - Fieldbus specifications - Part 5-24: Application layer service definition - Type 24 elementsStandarts spēkā
60284LVS EN IEC 62828-3:2018Reference conditions and procedures for testing industrial and process measurement transmitters - Part 3: Specific procedures for temperature transmittersStandarts spēkā
66576LVS CLC/TR 62453-51-20:2019Field device tool (FDT) interface specification - Part 51-20: Communication implementation for common object model - IEC 61784 CPF 2Standarts spēkā
75755LVS EN IEC 61158-5-27:2023Industrial communication networks - Fieldbus specifications - Part 5-27: Application layer service definition - Type 27 elementsStandarts spēkā
59102LVS EN 61158-4-14:2015Industrial communication networks - Fieldbus specifications - Part 4-14: Data-link layer protocol specification - Type 14 elementsStandarts spēkā
77438EN IEC 62541-4:2026OPC unified architecture - Part 4: ServicesStandarts spēkā
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