1. Ball and socket couplings of string insulator units. Dimensions. (13th October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Insulator and conductor fittings for overhead power lines. Dimensions of ball and socket couplings of string insulator units Part 3, (31st May 1989) 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) ↗
3. Insulators for overhead lines with a nominal voltage above 1 000 V. Ceramic or glass insulator units for AC systems. Characteristics of insulator units of the cap and pin type. (3rd March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Insulators for overhead lines with a nominal voltage above 1 kV. Ceramic or glass insulator units for a.c. systems. Characteristics of insulator units of the cap and pin type. (15th August 1996) 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) ↗