LISUN occupies almost 30% of the market in India lighting industry, many production, R&D and third-party laboratories use LISUN’s testing instruments. At the same time, we...
LISUN has been a member of the CIE International Commission on Illumination since 2003. We have actively participated in the drafting and formulation of CIE relevant...
LISUN has several senior engineers who are experts of the IEC International Electrotechnical Commission. They are responsible for the drafting and formulation of many of these...
IS 16102 (Part 2): 2026 specifies the performance requirements for self‑ballasted LED lamps used for general lighting services in India, complementing the safety provisions defined in...
IEC 60983:2005 is an IEC-released international standard for miniature lamps, combining its 1995 2nd edition and 2005 Amendment 1 (IEC 60983:1995+AMD1:2005 CSV) with validity through 2025....
IEC 60809:2023 is an international standard published by the International Electrotechnical Commission (IEC) that specifies dimensional, electrical, and luminous requirements for lamps used in road vehicles.
IEC 60434:1973 is a standard for aircraft electrical filament lamps. It specifies the technical requirements to ensure the quality and interchangeability of these lamps. The standard...
IEC 60081:2013 is an international standard that specifies the performance requirements for double – capped fluorescent lamps used in general lighting service. It covers various types...
IEC 60662:2002 is an international standard that specifies performance requirements for high-pressure sodium vapor lamps used in general lighting. This standard outlines technical specifications, including terms...
IEC 60969:2016 specifies the performance requirements for self-ballasted compact fluorescent lamps (CFLs) intended for general lighting applications. It covers essential characteristics such as luminous flux, efficacy,...
This standard, “CIE S 025/E:2015 Test Method for LED Lamps, LED Luminaires and LED Modules and its supplement”, focuses on setting out measurement methods for electrical,...
This part of IEC 62722-2-1:2023 specifies the performance requirements for LED luminaires, together with the test methods and conditions. It applies to LED luminaires for general...
The report CIE 121:1996 sets out to provide specifications for the standard conditions under which photometric tests should be carried out and to recommend testing procedures...
This standard EN 62717:2017 provides test methods related to parameters as prescribed by Commission Regulation (EC) 244/2009, Commission Regulation (EU) 1194/2012and Commission Regulation (EU) 874/2012 while...
This European Standard EN 13032-1: 2004 establishes general principles for the measurement of basic photometric data for lighting application purposes.
SAE ARP4087DWing Inspection Lights – Design Criteria need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIBSE Lighting Guide LG2: Lighting for healthcare premises
BS EN 12464-1Light and lighting. Lighting of work places Indoor work places need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
SAE ARP694DAerial Refueling Lights – Design Criteria need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ECE R.37Uniform provisions concerning the approval of filament lamps for use in approved lamp units of power-driven vehicles and of their trailers need to use LISUN...
IEC 60601-2-41Medical electrical equipment – Part 2-41: Particular requirements for the basic safety and essential performance of surgical luminaires and luminaires for diagnosis need to use...
MIL-STD-3009LIGHTING, AIRCRAFT, NIGHT VISION IMAGING SYSTEM (NVIS) COMPATIBLE need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
SAE ARP5825Design Requirements and Test Procedures for Dual Mode Exterior Lights need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
EN 2240-002Aerospace series – Lamps, incandescent – Part 002: Main characteristics need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
EN 2240-003Aerospace series – Lamps, incandescent – Part 038: Lamp, code 44 – Product standard need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to...
EN 2756 Aerospace series — Lamps, incandescent — Tests methods need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ECE R.65UNIFORM PROVISIONS CONCERNING THE APPROVAL OF SPECIAL WARNING LAMPS FOR MOTOR VEHICLES need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
EN 2240-001Aerospace series – Lamps, incandescent – Part 001: Technical specification need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
SASO 2902Energy Efficiency, Functionality and Labelling Requirements for Lighting Products Part 2 need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ISO 8995 CIE S 008Lighting of Indoor Work Places need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 62595-2-5Display lighting unit- Part 2-5: Measurement method for optical quantities of non-planar light sources need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to...
ANSI/IES RP-29: Recommended Practice: Lighting for Hospitals and Health Care Facilities need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-66-20 Electrical and Photometric Measurements of Single-Based Fluorescent Lamp need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-20-20 Photometry of Reflector Type Lamps need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-45-20 Electrical and Photometric Measurements of General Service Incandescent Filament Lamps need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE S 010/E-2005 Photometry-the CIE System of Physical Photometry need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-51-20 Electrical and Photometric Measurement of High Intensity Discharge Lamps need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-78-20 Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-79-19 Electrical and Photometric Measurements of Solid-state Lighting Products need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 094-1993 Guide for floodlighting need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 015:2018 Colorimetry, 4th edition need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-82-20 Characterization of Optical and Electrical Properties of Solid-State Lighting Products as a Function of Temperature need to use LISUN goniophotometer, integrating sphere and spectroradiometer...
CIE S 025/E:2015 Test Method for LED Lamps, LED Luminaires and LED Modules need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 088:2004 Guide for the lighting of road tunnels and underpasses, 2nd ed need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 084-1989 Measurement of luminous flux need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-92-22 Optical and Electrical Measurement of Ultraviolet LEDs need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ANSI/IES LM-9-20 Electrical and Photometric Measurement of Fluorescent Lamps need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 194:2011 On Site Measurement of the Photometric Properties of Road and Tunnel Lighting need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 127-2007 Measurements of LEDs need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 121-1996 The photometry and goniophotometry of luminaries need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
CIE 114-1994 CIE Technical Collection in photometry and radiometry need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test