31. Optics and optical instruments. Preparation of drawings for optical elements and systems. Surface texture Part 8, (15th February 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
32. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Examination and measurements. Fibre position relative to ferrule endface Part 3-23, (15th October 1998) 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) ↗
33. Non-destructive testing. Metallographic replica techniques of surface examination. (15th May 1998) 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) ↗
34. Explosive atmospheres. Explosion prevention and protection. Basic concepts and methodology Part 1, (15th January 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
35. Hydraulic fluid power. Pressure-relief valves. Mounting surfaces. (15th May 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
36. Aluminium and aluminium alloys. Anodizing. Determination of mass per unit area (surface density) of anodic oxidation coatings. Gravimetric method Part 2, (15th April 1999) 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) ↗
37. Sterile obturators for single use with over-needle peripheral intravascular catheters. (15th March 1999) 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) ↗
38. Specification for hospital sterilizers (boiling water type). (30th September 1957) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
39. Specification for compounding ingredients for rubber test mixes. (31st March 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (78 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
40. Wall and floor tiling. Code of practice for internal ceramic wall tiling and mosaics in normal conditions Part 1, (30th June 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (35 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗