1. Specification for designation of perforations in industrial plate screens. (28th September 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for identification of pipelines and services. (31st May 1984) 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) ↗
3. The structure and representation of data for interchange at the application level (DIAL). Recommendations for the basic directory of data elements and groups. The DIAL directory Part 2.2, (1st January 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (394 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗