A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Specification. Flameproof enclosure of electrical apparatus for power and lighting plant
Trolley and contact wire for electric traction
Portable photometers (visual type)
Specification for pressboard for electrical purposes
Specification for radio-frequency cables. Cable data sheets
Vitreous enamelled steel reflectors for electric lighting open dispersive type
Glossary of terms used in illumination and photometry
Specification for loaded and unloaded ebonite for electrical purposes
Specification for gears for electric traction
Specification for stranded wire ropes for mine hoisting (winding) purposes
Underground lighting fittings for use in mines
White pigments for paints
Flat-driving chains for carding engines
Material used in the construction of railway rolling stock
Method and tables for brinell hardness testing
Method for Brinell hardness test -- Testing of metals
Method for Brinell hardness test -- Verification of the testing machine
Genuine white lead oil for paints
Locomotive, carriage and wagon axles
Linseed oil for paints
Railway rolling stock material Locomotive, carriage and wagon tyres
Railway rolling stock material Laminated volute and helical springs and steel for laminated springs
Railway rolling stock material -- Specification for laminated springs and spring steels
Railway rolling stock material -- Specification for helical and volute springs and spring steels
Turpentine (types 1 and 2) and white spirit for paints