381. Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Pipes of requirement class C Part 3, (15th July 1999) 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) ↗
382. Optics and optical instruments. Contact lenses. Determination of cytotoxicity of contact lens material. Agar overlay test and growth inhibition test Part 1, (15th December 1999) 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) ↗
383. Transmitters for use in industrial-process control systems. Methods for performance evaluation Part 1, (15th June 1999) 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) ↗
384. Chimneys. General requirements. (15th September 1999) 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) ↗
385. Proximity devices. Requirements for proximity devices with analogue output. (15th November 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
386. Welding consumables. Wire electrodes, wires and rods for arc welding of creep-resisting steels. Classification. (15th January 2000) 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) ↗
387. Protective devices against diagnostic medical X-radiation. Protective clothing and protective devices for gonads Part 3, (15th May 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
388. WC pans with integral trap. (15th November 1999) 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) ↗
389. Road lighting. Performance requirements Part 2, (11th December 2003) 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) ↗
390. Windows. Classification of mechanical properties. Racking, torsion and operating forces. (31st August 2001) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗