|
Applied Research Laboratories, Inc. (ARL) (recognition terminated effective 1/28/08) | | The abbreviation "NRTL" must; b8 q" _" a( q* @- Z: B& o
appear below the ARL mark. |
|
Canadian Standards Association (CSA) | | |
| | |
| Marks above used for products meeting only U.S. standards | Marks above used for products meeting both U.S. and Canadian standards |
| | |
| Mark above used for gas-fueled products meeting U.S. standards[sup]2[/sup] | |
Canadian Standards Association (CSA)(mark formerly used by the American Gas Association (AGA), exclusively licensed to CSA until June 30, 2001) | | |
|
Communication Certification Laboratory, Inc. (CCL) | | |
|
Curtis-Straus LLC (CSL) | Marks below used for products meeting only U.S. standards (see note) | Mark below used for products meeting both U.S. and Canadian standards (see note) |
| | |
Original mark (use allowed until May 1, 2010) | | |
|
Electrical Reliability Services, Inc. (ERS)
1 L; Y8 P: \1 ?5 e8 [) h(also known as eti Conformity Services and formerly Electro-Test, Inc. (ETI)) (recognition terminated effective 6/23/08) | | |
|
Entela, Inc.
( z1 A$ [4 k' K% D5 N7 U(Voluntary termination effective 1/28/08 - acquired by the parent company of ITSNA) | Entela marks are now being used by ITSNA. See ITSNA marks below. |
|
FM Global Technologies LLC (FM) (also known as FM Approvals and formerly Factory Mutual Research Corporation) | Mark below used for products meeting only U.S. standards | Mark below used for products meeting both U.S. and Canadian standards |
| | |
|
Intertek Testing Services NA, Inc. (ITSNA) (formerly ETL Testing Laboratories, Inc.) | Marks below used for products meeting only U.S. standards | Marks below used for products meeting both U.S. and Canadian standards |
| | |
| | |
| | |
| | |
(Note: In 2004, Entela, Inc., was acquired by the parent company of ITSNA.) | | |
| Mark above used for products meeting only U.S. standards | Mark above used for products meeting both U.S. and Canadian standards |
|
MET Laboratories, Inc. (MET) | | |
| | |
| Mark above used for products meeting only U.S. standards Commenced use - January 2006) | Marks above used for products meeting both U.S and Canadian standards (Commenced use - January 2006) |
| | |
| | Mark above used for products meeting both U.S. and Canadian standards (original MET mark) |
|
NSF International (NSF) | Mark below used for products meeting only U.S. standards
3 P) ~( m8 f& D! dUse to expire 12/31/2012 | Mark below used for products meeting both U.S. and Canadian standards
2 ~( v4 Q: s/ I. `# l# G' pUse to expire 12/31/2012 |
| | |
| Mark below used for products meeting only U.S. standards | Mark below used for products meeting both U.S. and Canadian standards |
| | |
|
National Technical Systems, Inc. (NTS) | | |
|
SGS U. S. Testing Company, Inc. (SGSUS) (formerly U.S. Testing Company, Inc.) | | |
|
Southwest Research Institute (SWRI) | | |
|
TUV America, Inc. (TUVAM) | | Use to commence in early 2008 (see note) |
| | |
|
TUV Product Services GmbH (TUVPSG) | | Use to commence in early 2008 (see note) |
| | |
|
TUV Rheinland of North America, Inc. (TUV) | | |
| Mark above used for products meeting only U.S. standards | Mark above used for products meeting both U.S. and Canadian standards |
| | |
| NRTL previously used mark above but ceased authorizing on or about January 2000. | |
|
Underwriters Laboratories Inc. (UL) | | |
| Marks below used for products meeting only U.S. standards | Marks below used for products meeting both U.S. and Canadian standards |
[size=-1]Basic marks | | |
[size=-1]Equivalent to above | | |
[size=-1]"Used on products which UL has evaluated for specific properties, a limited range of hazards, or suitability for use under limited or special conditions. Typically, products Classified by UL fall into the general categories of building materials and industrial equipment." Examples: fire doors, protective gear for fire fighters, industrial trucks. | | |
|
Wyle Laboratories (WL) | | |