A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Battery-electric mopeds and motorcycles - Performance - Part 2: Road operating characteristics
Sustainability criteria for bioenergy
Microbeam analysis - Electron backscatter diffraction - Measurement of average grain size
Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
Ships and marine technology - Risk assessment on anti-fouling systems on ships - Part 1: Marine environmental risk assessment method of biocidally active substances used for anti-fouling systems on ships
Ships and marine technology - Risk assessment on anti-fouling systems on ships - Part 2: Marine environmental risk assessment method for anti-fouling systems on ships using biocidally active substances
Ships and marine technology - Risk assessment on anti-fouling systems on ships - Part 3: Human health risk assessment method of biocidally active substances used in anti-fouling paints on ships during the application and removal processes
Analogue quartz clocks - Fitting dimensions of movements to hands
Paints and varnishes - Lighting and procedure for visual assessments of coatings
Dentistry - Dental furnace - Test method for temperature measurement with separate thermocouple
Dentistry - Dental furnace - Part 2: Test method for evaluation of furnace programme via firing glaze
Dentistry - Dental furnace - Part 3: Test method for the evaluation of high temperature sintering furnace measurement with a separate thermocouple
Laboratory glass and plastics ware - Tubes for the measurement of the erythrocyte sedimentation rate by the Westergren method
Milk and milk products - Determination of the lipase activity of pregastric lipase preparation
Surface chemical analysis - Scanning probe microscopy - Standards on the definition and calibration of spatial resolution of electrical scanning probe microscopes (ESPMs) such as SSRM and SCM for 2D-dopant imaging and other purposes
Surface chemical analysis - Mass spectrometries - Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer
Petroleum and natural gas industries - Aluminium alloy pipe for use as tubing for wells
Gas cylinders - Acetylene cylinder bundles - Filling conditions and filling inspection
Mechanical vibration and shock - Guidance on safety aspects of tests and experiments with people - Part 1: Exposure to whole-body mechanical vibration and repeated shock
Mechanical vibration - Vibrotactile perception thresholds for the assessment of nerve dysfunction - Part 2: Analysis and interpretation of measurements at the fingertips
Titanium and titanium alloys - Titanium sponge
Titanium and titanium alloys - Determination of carbon - Infrared absorption method after combustion in an induction furnace
Composites and reinforcement fibres - Carbon fibre reinforced plastics (CFRPs) and metal assemblies - Combined stress test
Surface Chemical Analysis - Atomic force microscopy - Procedure for in situ characterization of AFM probe shank profile used for nanostructure measurement
Colloidal systems - Methods for zeta-potential determination - Part 1: Electroacoustic and electrokinetic phenomena