1761. OPC unified architecture. Security Model Part 2, (1st December 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1762. OPC unified architecture. Security Model Part 2, (30th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1763. OPC Unified Architecture. Services Part 4, (25th September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (236 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1764. Open Data Communication in Building Automation, Controls and Building Management. Control Network Protocol. Wireless Communication in ISM bands Part 9, (9th September 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1765. Open data communication in building automation, controls and building management. Home and building electronic systems. KNXnet/IP communication. (14th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (232 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1766. Open systems interconnection: connectionless-mode transport protocol specification. (29th June 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1767. Open Systems Interconnection: definition of common application service elements: association control (ISO/DIS 8649/2). (30th September 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1768. Open systems interconnection: guide to operation of an X.25 interworking unit. (31st July 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1769. Open Systems Interconnection: protocol specification for the Association Control Service Element. (31st July 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
1770. Open Systems Interconnection: service definition for the Association Control Service Element. (31st July 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗