OPC Unified Architecture - Part 13: Aggregates (IEC 62541-13:2020); English version EN IEC 62541-13:2020
Edition 2021-08

Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 3: Technical information (ISO 10685-3:2012); German version EN ISO 10685-3:2012
Edition 2013-03

OPC Unified Architecture - Part 8: Data Access (IEC 62541-8:2020); English version EN IEC 62541-8:2020
Edition 2021-08

Identification card systems - Surface transport applications - Part 1: Elementary data types, general code lists and general data elements; German version EN 1545-1:2015
Edition 2015-06

OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English version EN IEC 62541-11:2020
Edition 2021-08

Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 1: Product identification and electronic catalogue product hierachy (ISO 10685-1:2011); German version EN ISO 10685-1:2011
Edition 2012-03

Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 2: Commercial information (ISO 10685-2:2016, Corrected version 2016-05-15); German version EN ISO 10685-2:2016
Edition 2016-11

Ophthalmic optics - Information interchange for ophthalmic optical equipment (ISO 16284:2006); German version EN ISO 16284:2006
Edition 2006-06

OPC Unified Architecture - Part 4: Services (IEC 62541-4:2020); English version EN IEC 62541-4:2020
Edition 2021-08

Interface for parallel measuring data communication; BCD-interface
Edition 1983-10