161. Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Low voltage decoupling filter. Segmentation filter Part 4-5, (25th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
162. Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Low voltage decoupling filters - Generic specification Part 4-1, (25th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
163. Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Low voltage decoupling filters. Phase coupler Part 4-6, (25th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
164. Tracked Changes. Simultaneous interpreting delivery platforms. Requirements and recommendations. (31st October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (94 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
165. Traffic control equipment. Signal heads. (31st January 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
166. Traffic control equipment. Vehicle detectors. (15th May 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
167. Traffic signal controllers. Functional safety requirements. (15th February 2001) 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) ↗
168. Transmission properties of cascaded two-ports or quadripols. Background of terms and definitions. (14th December 2009) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
169. Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours. General requirements and test methods Part 1, (15th February 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗