Photobiological Safety of Lamps

Guidance in using Bentham Instrumentation to evaluate sources to IEC/EN 62471 and IEC TR 62778.

Laboratory Requirements
With regards photobiological safety testing, standards are changing. In the past, IEC 62471 applied to sources used in lighting applications (GLS) and every...
Mon, 13 Aug, 2018 at 12:08 PM
PSL Wizard Software Validation
The PSL Wizard guides the user through the procedure of testing sources to photobiological safety standards including IEC 62471, EN 62471 and IEC TR 62778, ...
Fri, 21 Aug, 2015 at 10:03 AM
Uncertainty in IDR300 PSL Measurements
Attached are documents that explain and calculate the uncertainty in radiance and irradiance measurements using the IDR 300 spectroradiometer system
Thu, 9 Aug, 2018 at 4:18 PM
IEC 62471 Measurement Procedure with the IDR300-PSL
IEC 62471 Measurement Procedure with the IDR300-PSL
Tue, 28 Feb, 2017 at 1:43 PM
Introduction to IEC TR 62778 (LS14 Poster and Presentation)
Attached to this note are a poster and presentation given at the 14th International Symposium on the Science and Technology of Lighting (LS14), June 2014.  ...
Wed, 13 May, 2015 at 9:36 AM
IEC TR 62778 Procedure with the IDR300-PSL
Tue, 8 Sep, 2015 at 3:39 PM
Blue Light Hazard 62471 vs 62778
The attached article discusses the differences between 62471 and 62778 when measuring blue light hazards
Mon, 13 Aug, 2018 at 1:52 PM
Measurement Procedure for IEC/EN 62471-5
The measurement procedure for IEC/EN 62471-5 is discussed in the included documents along with a test page presentation to use when measuring 
Fri, 17 Nov, 2017 at 3:37 PM
FDA Guidance- Laser Illuminated Projectors
The FDA have in February 2015 published guidelines on the classification and requirements of Laser Illuminated projectors (LIPs). In such projectors, lasers...
Wed, 6 May, 2015 at 3:07 PM
Laser Products Designed to Function as Conventional Lamps
The following text refers to IEC 60825-1: 2014 "Safety of Laser Products. part 1: Equipment Classification and requirements". One should ensure th...
Wed, 6 May, 2015 at 3:33 PM