A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Control of hazardous energy on machinery. Specification
Printers cards & blanks (terms and sizes)
Specification for page sizes for books
Specification for flanged and butt-welding end steel outside-screw-and yoke wedge gate valves for the petroleum industry
Mixing valves (manually operated) for ablutionary and domestic purposes.
Mixing valves -- Non-thermostatic, non-compensating mixing valves
Mixing valves -- Specification for thermostatic mixing valves
Methods for the sampling and analysis of rennet casein
Sampling and analysis of acid casein
Mastic asphalt for tanking and damp proof (natural rock asphalt aggregate)
Electrical protective relays
Glossary of terms applicable to wrought products in copper, zinc and their alloys
Electrical protection relays -- General introduction and list of Parts
Maintenance of machinery. Specification
Specification for picks, beater picks and mattocks
Glossary of Protection Relay Terms
Electrical protection relays. Information and requirements for all protection relays -- Glossary of protection relay terms
Electrical protection relays. Information and requirements for all protection relays -- Specification for contact performance
Electrical protection relays. Information and requirements for all protection relays -- Specification for insulation testing
Specification for Contact Performance
Specification for Insulation Testing
Specification for Electrical Disturbance Tests
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests -- 1 MHz burst disturbance tests
Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests -- Fast transient disturbance test
Steel subframes, sills and window boards for metal windows