41. Fire resistance tests for loadbearing elements. Columns Part 4, (15th November 1999) 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) ↗
42. Circuit breakers, single-pole, temperature compensated, rated currents 1 A to 25 A, switching capacity 65 I n /1000 A max. UNC thread terminals. Product standard Part 004, (15th August 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) ↗
43. Light gauge metal containers. Definitions and determination of dimensions and capacities. General use containers Part 2, (15th September 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) ↗
44. Fire resistance tests for service installations. Fire resistance tests for service installations. Ducts Part 1, (15th November 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
45. Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. UNC thread terminals. Product standard Part 004, (15th September 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) ↗
46. Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. Metric thread terminals. Product standard Part 003, (15th September 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) ↗
47. Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. Technical specification Part 001, (15th September 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) ↗
48. Walking aids manipulated by one arm. Requirements and test methods. Walking sticks with three or more legs Part 4, (15th May 1999) 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) ↗
49. Connectors for electronic equipment. Printed board connectors with assessed quality. Detail specification for two-part modular connectors, basic grid of 2, 0 mm, with terminations on a multiple grid of 0, 5 mm Part 4-104, (15th August 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
50. Respiratory protective devices: threads for facepieces. Standard thread connection Part 1, (15th July 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) ↗