A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Technical drawings. General principles of presentation -- Basic conventions for representing areas on cuts and sections
Railway applications. Polymeric composite sleepers, bearers and transoms -- Product testing
Retrieval and analysis of surgical implants -- Retrieval and handling
Synchronous belt drives. Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys
Particle size analysis. Laser diffraction methods
Road vehicles. Diagnostic communication over internet protocol (DoIP) -- General information and use case definition
Road vehicles. Diagnostic communication over Internet Protocol (DoIP) -- Wired vehicle interface based on IEEE 802.3
Road vehicles. Diagnostic communication over Internet Protocol (DoIP) -- Ethernet-based high-speed data link connector
Implants for surgery. Hydroxyapatite -- Thermally sprayed coatings of hydroxyapatite
Implants for surgery. Hydroxyapatite -- Chemical analysis and characterization of crystallinity ratio and phase purity
Implants for surgery. Metallic materials. Unalloyed tantalum for surgical implant applications
Pen systems -- Plunger stoppers for pen-injectors for medical use
Pen systems -- Seals for pen-injectors for medical use
Active implantable medical devices. Electromagnetic compatibility. EMC test protocols for implantable cardiac pacemakers, implantable cardioverter defibrillators and cardiac resynchronization devices
Horology. Shock-resistant wrist watches
Road vehicles. Unified diagnostic services (UDS) -- Session layer services
Road vehicles. Unified diagnostic services (UDS) -- Unified diagnostic services on CAN implementation (UDSonCAN)
Road vehicles. Unified diagnostic services (UDS) -- Unified diagnostic services on FlexRay implementation (UDSonFR)
Road vehicles. Unified diagnostic services (UDS) -- Unified diagnostic services on Internet Protocol implementation (UDSonIP)
Road vehicles. Unified diagnostic services (UDS) -- Unified diagnostic services on K-Line implementation (UDSonK-Line)
Road vehicles. Unified diagnostic services (UDS) -- UDS on local interconnect network (UDSonLIN)
Implants for surgery. Wear of total knee-joint prostheses -- Loading and displacement parameters for wear-testing machines with load control and corresponding environmental conditions for test
Photography. Electronic still-picture Cameras. Methods for measuring optoelectronic conversion functions (OECFs)
Implants for surgery. Total kneejoint prostheses -- Determination of endurance properties of knee tibial trays
Optics and photonics. Test methods for surface imperfections of optical elements