The DLC is pleased to release the final version of SSL Technical Requirements Version 5, which includes two policies: V5.0 and V5.1. Both policies are now published on the DLC website but have different effective dates. For more information on the transition to SSL Technical Requirements V5, view the V5 transition webpage.

DLC-Approved LM-79 Testing Laboratories

DLC Approved LM-79 Testing Laboratories


The DLC accepts LM-79 results from laboratories that comply with the DLC LM-79 Testing Lab Requirements. A list of acceptable labs is maintained below. Testing must be conducted and reports must be issued within the accreditation effective and expiration dates detailed for a given laboratory. 
 

Testing Laboratory Partner Accreditation
Start Date
Accreditation Expiration Date
Acuity Brands Lighting Decatur Lab 8/15/16 9/30/2020
American Testing & Assessment Laboratory, LLC 1/10/2014 12/31/2020
Appleton Lab, Emerson Innovation Center - Pune 9/11/2018 9/10/2020
Bay Area Compliance Laboratories (Sunnyvale) 12/4/2012 9/30/2020
Bay Area Compliance Laboratories Corp. (Kunshan) 2/6/2017 3/1/2021
Bay Area Compliance Labs Corp. (Shenzhen) 4/1/2012 3/31/2020
Bay Area Compliance Labs Corp. (Dongguan) 12/12/2011 4/1/2020
Bell-South Testing Laboratory (Shenzhen) 9/25/2012 10/1/2020
Belling Test Laboratory Co., Ltd 3/8/2018 4/30/2020
Building Acoustics & Lighting Laboratories, Inc 4/1/2012 3/31/2020
BUREAU VERITAS ADT (SHANGHAI) CORPORATION 10/26/2017 8/31/2021
Cree Durham Technology Center 4/12/2012 3/31/2020
Cree Engineering Services Testing Laboratory 6/5/2012 3/31/2020
Cree Racine Engineering Services Testing Laboratory 7/2/2013 3/31/2020
CSA Group (Atlanta) 4/8/2012 12/31/2020
CSA Group (Shanghai) 2/1/2013 11/1/2020
Deliver Co., Ltd 9/16/2015 9/30/2020
Dialight Optics Laboratory 5/28/2014 6/30/2020
Dongguan EMTEK Co., LTD 6/11/2015 7/5/2024
Dongguan New Testing Centre Co., Ltd 4/20/2017 3/31/2020
Elite Electronic Engineering Inc.  7/16/2018 6/30/2021
Elite Lighting 2/28/2018 3/31/2020
ETA Testing Technology Co., Ltd. 11/27/2017 12/31/2020
Fangguang Inspection & Testing Co., Ltd. 7/6/2017 6/30/2020
GE (China) Energy Development Co., Ltd. Lighting Technology Laboratory 4/1/2012 3/31/2020
GE Nela Park, Product Testing 4/1/2012 3/31/2020
GE Hendersonville Product Testing 10/17/2013 3/31/2020
Guangdong Meide Testing Technology Co. Ltd 2/12/2018 3/31/2020
Independent Testing Laboratories, Inc. 1/4/2011 12/31/2020
Intertek Chicago, IL 7/12/2011 1/1/2022
Intertek Cortland, NY 10/1/2011 9/30/2020
Intertek India Private Limited 5/13/2019 5/17/2020
Intertek Lake Forest, CA 12/23/2013 6/30/2020
Intertek Testing Services (Hangzhou) Limited 1/29/2014 1/28/2020
Intertek Testing Services Shanghai 1/10/2013 12/31/2020
Intertek Testing Services Shenzhen Ltd. Guangzhou Branch 6/7/2017 6/30/2020
ITL Co., Ltd 10/15/2018 9/30/2020
Korea Institute of Lighting and ICT 3/31/2015 1/1/2022
LCTECH Guangdong Testing Services Co., Ltd. 8/27/2019 12/31/2020
Light Laboratory, Inc. 6/5/2012 6/30/2020
LightLab International Allentown, LLC 9/24/2015 9/30/2020
LightLab International, LLC 6/5/2012 3/31/2020
LSI Industries 5/29/2015 5/29/2021
LTL (Leading Testing Laboratories) - Hangzhou 11/29/2011 12/31/2020
Lumentra Inc. 2/12/2013 12/31/2020
LUX-TSI Limited 4/30/2012 4/30/2020
Ningbo Tengli Testing Co. Ltd 6/2/2017 7/31/2020
Orb Optronix, CSA Group (Seattle) 5/11/2012 6/30/2020
QAV Technologies 6/25/2012 1/7/2020
R-Tech 12/18/2017 5/27/2021
RAB Lighting Photometry Laboratory 12/22/2014 12/31/2020
SGS Taiwan Ltd., Optics Laboratory 6/15/2013 6/14/2022
SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch 9/20/2017 9/30/2020
SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 5/14/2018 9/30/2020
Shenzhen Anbotek Pengcheng Compliance Laboratory Ltd 9/29/2014 8/6/2023
Shenzhen Belling Efficiency Testing Laboratory 2/24/2016 12/31/2020
Shenzhen Southern LCS Compliance Testing Laboratory Ltd. 6/30/2016 3/31/2020
ShenZhen Xin An Biao Technology Service Co. Ltd 4/30/2019 5/1/2020
Signify (China) Investment Co., Ltd 12/18/2018 12/31/2020
Signify San Marcos Engineering Lab 7/30/2019 6/30/2020
Spectra Lux 10/16/2014 9/30/2020
Standard-Tech Co., Ltd Testing Center 4/5/2019 2/28/2022
Standard-Tech Co., Ltd Testing Center 4/5/2019 2/29/2020
Tamco Photometric Laboratory 3/12/2018 3/31/2020
Technical Consumer Products - Compliance Test Laboratory 4/1/2014 3/31/2020
TÜV SÜD America, Inc. (Atlanta, GA) 1/4/2012 8/31/2021
TÜV SÜD Cert & Testing (China) Co., Ltd. Shenzhen Branch 2/8/2012 3/31/2020
UL India Private Limited 4/5/2012 8/4/2020
UL International Italia S.r.l. 11/8/2012 9/30/2020
UL LLC (Brea, CA) 10/23/2015 11/1/2021
UL Verification Services (Guangzhou) Co., Ltd. 7/26/2011 6/30/2020
UL Verification Services Inc. (Allentown, PA) 6/18/2012 12/31/2020
UL-CCIC Company Limited 12/22/2015 12/31/2020
Underwriters Laboratories Taiwan Co., Ltd. 1/23/2015 1/22/2021
Unity Opto Technology Co., Ltd. 2/1/2012 3/21/2022
Waltek Services (Foshan) Co. Ltd. 7/13/2018 6/30/2020