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...
UL 817:2025 (13th Edition) is the ANSI/UL safety standard for cord sets and power‑supply cords rated up to 600 V, used in non‑hazardous indoor locations per...
UL 217:2024 (10th Edition) is the latest ANSI/UL safety standard governing electrically operated single/multiple‑station smoke alarms and portable travel alarms for indoor open‑area protection, recreational vehicles,...
UL 2075:2021, published by Underwriters Laboratories (UL) and updated in August 2021, is a safety standard covering fixed, portable, and transportable toxic and combustible gas/vapor detectors...
UL 2034:2024 is the latest US safety standard for single and multiple station interconnected carbon monoxide (CO) alarms. It sets mandatory electrical safety requirements for CO...
IEC 60335-2-6:2024 is a safety standard focusing on stationary electric cooking appliances for household and similar use, including cooking ranges, hobs (e.g., induction cooktops), ovens (pyrolytic,...
IEC 60099-4:2014 is an international standard specifying technical requirements, test methods, and performance criteria for gapless metal-oxide surge arresters (MOSAs) used in alternating current (a.c.) power...
This Standard UL 1598: 2012 is issued jointly by the Association of Standardization and Certification (ANCE), the Canadian Standards Association (CSA),and Underwriters Laboratories Inc. (UL).
The purpose of this document IEC 60947-1:2020 is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear...
The IEC 61439-1: 2011 standard, titled “Low-voltage switchgear and controlgear assemblies – Part 1: General rules”, specifies the general requirements for low-voltage switchgear and controlgear assemblies....
IEC 60745-2-2Hand-held motor-operated electric tools – Safety – Part 2-2: Particular requirements for screwdrivers and impact wrenches need to use LISUN goniophotometer, integrating sphere and spectroradiometer...
IEC 60745-2-14Hand-held motor-operated electric tools -Safety – Part 2-14: Particular requirements for planers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 60745-2-12Hand-held motor-operated electric tools -Safety – Part 2-12: Particular requirements for concrete vibrators need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 60745-2-11Hand-held motor-operated electric tools – Safety – Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws) need to use LISUN goniophotometer, integrating sphere...
IEC 60745-2-1Hand-held motor-operated electric tools- Safety- Part 2-1: Particular requirements for drills and impact drills need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to...
IEC 60745-2-3Hand-held motor-operated electric tools-Safety – Part 2-3: Particular requirements for grinders, polishers and disk-type sanders need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60745-2-4Hand-held motor-operated electric tools – Safety – Part 2-4: Particular requirements for sanders and polishers other than disk type need to use LISUN goniophotometer, integrating...
IEC 60335-2-8Household and similar electrical appliances – Safety – Part 2-8: Particular requirements for shavers, hair clippers and similar appliances need to use LISUN goniophotometer, integrating...
IEC 60335-2-7Household and similar electrical appliances – Safety – Part 2-7: Particular requirements for washing machines need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-9Household and similar electrical appliances – Safety – Part 2-9: Particular requirements for grills, toasters and similar portable cooking appliances need to use LISUN goniophotometer,...
IEC 60335-2-4Household and similar electrical appliances – Safety – Part 2-4: Particular requirements for spin extractors need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-5Household and similar electrical appliances – Safety – Part 2-5: Particular requirements for dishwashers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to...
IEC 60335-2-10Household and similar electrical appliances – Safety – Part 2-10: Particular requirements for floor treatment machines and wet scrubbing machines need to use LISUN goniophotometer,...
IEC 60335-2-11Household and similar electrical appliances – Safety – Part 2-11: Particular requirements for tumble dryers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-12Household and similar electrical appliances – Safety – Part 2-12: Particular requirements for warming plates and similar appliances need to use LISUN goniophotometer, integrating sphere...
IEC 60335-2-13Household and similar electrical appliances – Safety – Part 2-13: Particular requirements for deep fat fryers, frying pans and similar appliances need to use LISUN...
IEC 60335-2-14Household and similar electrical appliances – Safety – Part 2-14: Particular requirements for kitchen machines need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-15Household and similar electrical appliances – Safety – Part 2-15: Particular requirements for appliances for heating liquids need to use LISUN goniophotometer, integrating sphere and...
IEC 60335-2-16Household and similar electrical appliances – Safety – Part 2-16: Particular requirements for food waste disposers need to use LISUN goniophotometer, integrating sphere and spectroradiometer...
IEC 60335-2-21Household and similar electrical appliances – Safety – Part 2-21: Particular requirements for storage water heaters need to use LISUN goniophotometer, integrating sphere and spectroradiometer...
IEC 60335-2-23Household and similar electrical appliances – Safety – Part 2-23: Particular requirements for appliances for skin or hair care need to use LISUN goniophotometer, integrating...
IEC 60335-2-35Household and similar electrical appliances – Safety – Part 2-35: Particular requirements for instantaneous water heaters need to use LISUN goniophotometer, integrating sphere and spectroradiometer...
IEC 60335-2-24Household and similar electrical appliances – Safety – Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice makers need to use LISUN goniophotometer,...
IEC 60335-2-25Household and similar electrical appliances – Safety – Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens need to use LISUN goniophotometer, integrating...
IEC 60335-2-32Household and similar electrical appliances – Safety – Part 2-32: Particular requirements for massage appliances need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-27Household and similar electrical appliances – Safety – Part 2-27: Particular requirements for appliances for skin exposure to optical radiation need to use LISUN goniophotometer,...
IEC 60335-2-29Household and similar electrical appliances – Safety – Part 2-29: Particular requirements for battery chargers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60335-2-3Household and similar electrical appliances – Safety – Part 2-3: Particular requirements for electric irons need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60601-2-18Medical electrical equipment- Part 2-18: Particular requirements for the basic safety and essential performance of endoscopic equipment need to use LISUN goniophotometer, integrating sphere and...
IEC 60335-2-26Household and similar electrical appliances – Safety – Part 2-26: Particular requirements for clocks need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to...
IEC 60601-1-1Medical electrical equipment- Part 1-1: General requirements for safety- Collateral standard: Safety requirements for medical electrical systems need to use LISUN goniophotometer, integrating sphere and...
EN 2756 Aerospace series — Lamps, incandescent — Tests methods need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 61347-2-13Lamp controlgear – Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlgear for LED modules need to use LISUN goniophotometer, integrating sphere and...
IEC 60745-2-8Hand-held motor-operated electric tools – Safety – Part 2-8: Particular requirements for shears and nibblers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...
IEC 60745-2-9Hand-held motor-operated electric tools-Safety- Part 2-9: Particular requirements for tappers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 60745-2-5Hand-held motor-operated electric tools- Safety- Part 2-5: Particular requirements for circular saws need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
IEC 60745-2-6Hand-held motor-operated electric tools-Safety- Part 2-6: Particular requirements for hammers need to use LISUN goniophotometer, integrating sphere and spectroradiometer system to test
ISO 2678Environmental tests for aircraft equipment – Insulation resistance and high voltage tests for electrical equipment need to use LISUN goniophotometer, integrating sphere and spectroradiometer system...