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| 57001 |
BS 972:1941Synthetic-resin bonded fabric sheet for electrical and mechanical purposes Synthetic-resin bonded fabric sheet for electrical and mechanical purposes |
| 57002 |
BS 250:1940High tensile brass bars and sections (grades A and B) High tensile brass bars and sections (grades A and B) |
| 57003 |
BS ARP 27:1940Testing Incombustible Material Resistant to Incendiary Bombs Testing Incombustible Material Resistant to Incendiary Bombs |
| 57004 |
BS ARP 39:1940Testing Fire Retardent Timber Treatment by Exposure to the Action of An Incendiary Bomb Testing Fire Retardent Timber Treatment by Exposure to the Action of An Incendiary Bomb |
| 57005 |
BS ARP 47:1940Testing Incombustible Material to Provide a Minimum Standard of Protection Against Incendiary Bombs Testing Incombustible Material to Provide a Minimum Standard of Protection Against Incendiary Bombs |
| 57006 |
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| 57007 |
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| 57008 |
BS 785:1938Hot rolled bars and hard drawn wire for the reinforcement of concrete Hot rolled bars and hard drawn wire for the reinforcement of concrete |
| 57009 |
BS 668:1936Laminated synthetic resin bonded sheet (fabric base) for use as gear material Laminated synthetic resin bonded sheet (fabric base) for use as gear material |
| 57010 |
ANSI A14:1935American National Standard Construction, Care, and Use of Ladders American National Standard Construction, Care, and Use of Ladders |
| 57011 |
BS 32:1935Steel bars for the production of machined parts for general engineering purposes (suitable for automatic, semi-automatic and turret lathes) Steel bars for the production of machined parts for general engineering purposes (suitable for automatic, semi-automatic and turret lathes) |
| 57012 |
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| 57013 |
BS 548:1934High tensile structural steel for bridges, etc., and general building construction High tensile structural steel for bridges, etc., and general building construction |
| 57014 |
BS 444:1932Plain dead-soft copper strip, bars, and rods for the windings of electrical machines Plain dead-soft copper strip, bars, and rods for the windings of electrical machines |
| 57015 |
BS 399:1930High carbon steel cylinders for the storage and transport of 'permanent' gases High carbon steel cylinders for the storage and transport of 'permanent' gases |
| 57016 |
BS 116:1929Oil Immersed Switches and Circuit-Breakers for Alternating-Current Circuits Oil Immersed Switches and Circuit-Breakers for Alternating-Current Circuits |
| 57017 |
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| 57018 |
BS 143:1922Long sweep type malleable iron pipe fittings for steam, water and gas Long sweep type malleable iron pipe fittings for steam, water and gas |
| 57019 |
BS 68:1914Method of specifying the resistance of steel conductor rails Method of specifying the resistance of steel conductor rails |
| 57020 |
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