BS EN ISO 18369-3:2017 Ophthalmic optics. Contact lenses Measurement methods

Ophthalmic test equipment
Optical instruments
Thickness measurement
Optical measurement
Reproducibility
Ophthalmic equipment
Precision
Test specimens
Dimensional measurement
Focal length measurement
Ophthalmology
Surface defects
Diameter measurement
Contact lenses
Calibration
Radius
Testing conditions
Optics
Curvature
Link: BS EN ISO 18369-3:2017 Ophthalmic optics. Contact lenses Measurement methods
Source: BSI Standards

BS EN 61010-2-202:2017 Safety requirements for electrical equipment for measurement, control and laboratory use Particular requirements for electrically operated valve actuators

Laboratory equipment
Safety measures
Electrical safety
Electronic equipment and components
Electrical equipment
Automatic
Electrical components
Link: BS EN 61010-2-202:2017 Safety requirements for electrical equipment for measurement, control and laboratory use Particular requirements for electrically operated valve actuators
Source: BSI Standards

PD ISO/TS 10868:2017 Nanotechnologies. Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy

Nanomaterials
Thermal analysis
Homogeneity
Thermogravimetric analysis
Nanotubes
Thermal stability
Chemical analysis and testing
Carbon
Nanotechnology
Tubular shape
Purity
Link: PD ISO/TS 10868:2017 Nanotechnologies. Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy
Source: BSI Standards