United States

TEi-Listing Services

3455 S. 500 W., 84115, Salt Lake City, UT, United States

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A2LA 2946.01ISO/IEC 17065Register refreshed 2026-11-06

Accredited standards: 3
A2LA certificate: 1
Site in our directory: 1

A2LA accredited scope

What this lab is accredited for

Our reading of the A2LA scope: each standard once, with its official name where we have checked it.

Search this lab’s scope for a standard or test

Only this lab. Searches the 3 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.

ASTM D2661

ASTM D2665

ASTM D3311

Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.

Scope as published by A2LA

6 lines

A2LA

ISO/IEC 17065

Active

2946.01

The scope document we hold says it is valid until 2028-02-29.

View scope

Accredited scope, certificate 2946.01

Line	Method	Matrix	Range
1	Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 2946.01) 03/02/2026 Page 1 of 5 SCOPE OF ACCREDITATION TO ISO/IEC 17065:2012 TEi-LISTING SERVICES 3455 S. 500 W. Salt Lake City, UT 84115 Mrs. Alona MacGregor (Authorized Representative) Phone: 801 262 1868 Email: alona@tei-test.com Mr. Ryan Hyer (Deputy Authorized Representative) Phone: 801 262 2332 Email: ryan@tei-test.com PRODUCT CERTIFICATION BODY Valid to: February 29, 2028 Certificate Number: 2946.01 In recognition of the successful completion of the A2LA Certification Body Accreditation Program evaluation process, accreditation is granted to this organization to perform the following Recreational Vehicle (RV) component certifications: Certification Scheme Product Type / Category Standards / Requirements RVIA-Recognized Certification Program Fuel-Burning Systems and Equipment Engine Generator Sets RVIA EGS-1; CSA C22.2 No. 100 Gas-Burning Heating Equipment UL 307B; ANSI Z21.47 / CSA 2.3 Indoor Gas Cooking Appliances ANSI Z21.57 (US and Canada) Heating System Ducting UL 181; ULC S110 Liquid Fuel-Burning Heating Equipment UL 307A; CSA B140.10 Liquid Fuel-Burning Water Heaters ANSI Z21.10.1 / CSA 4.1 Low-Pressure Propane Distribution Manifolds TEi SFE-M002 Outdoor Gas Cooking Appliances ANSI Z21.58 / CSA 1.6; ANSI Z21.89 / CSA 1.18 Propane Hoses and Hose Assemblies UL 21; UL 569; CSA 8.1; CSA 8.3 Propane Regulators UL/CAN 144 Steel Aboveground Fuel Storage Tanks UL 142; ULC S601
2	UL 2034; CSA 6.19; RVIA EXTLAD-1; UL 1484; UL 217; ASSE 1001; IAPMO TS 8; CSA B64 Series; IAPMO Z1157; ASME A112.18.1 / CSA B125.1; NSF 61; IAPMO TS 14; UL 778; UL 1113; CSA C22.2 No. 108; IAPMO TS 25; IAPMO Z1033; NSF 24; ASME A112.18.1 / CSA B125.1; IAPMO TS 4; IAPMO TS 13; IAPMO TS 28; NSF 14; CSA B137; IAPMO TS 13; TEi SFE-P005; IAPMO TS 22; ASME A112.19.2 / CSA B45.1; IAPMO TS 1; CSA B45.6	-	-
3	IAPMO TS 11; ANSI Z124 / CSA B45.5; IAPMO TS 20; ASME A112.19.3 / CSA B45.4; TEi SFE-P-006; ASTM D2661; ASTM D3311; CSA B 1800: /CSA B181.1; ASSE 1051; NSF 24, section 19 (US and Canada); NSF 24, section 5 (US and Canada); TEi SFE-P002; IAPMO TS 30; UL 429 (Class 2 non-hazardous liquid); CSA C22.2 No. 139 (Class 2 non-hazardous liquid); NSF 24, section 18; CSA Z240.3.2; IAPMO TS 35; CSA Z240.3.2; NSF 24, section 22; CSA Z240.3.2; ASME A112.3.4/CSA B45.9; IAPMO TS 19; CSA B 1800 /CSA B181.1 (ABS); CSA B 1800 /CSA B181.2 (PVC); ASME A112.18.2 / CSA B125.2; ASTM D2665; ASTM D3311; CSA B 1800 /CSA B181.2:; IAPMO TS 30; CSA Z240.3.2; IAPMO TS 27; CSA Z240.3.2; IAPMO TS 2; CSA B45.6, except sections 4-6	-	-
4	NSF 42; NSF 53; ABYC C-7; UL 98 / CSA C22.2 No. 4; UL 1107; TEi SFE-P004; UL 507; CSA C22.2 No. 113; UL 248-15 / CSA C22.2 No. 248.15; UL 234 (RV); UL 1149 (Marine); CSA C22.2 No. 250; UL 1973 (US and Canada); UL 130; CSA C22.2 No. 130; UL 1278; CSA C22.2 No. 46; UL 1693; UL 499; CSA C22.2 No. 130; ANSI Z21.20 / CSA C22.2 No. 60730-2-5; UL 1236; CSA C22.2 No. 107.2	-	-
5	UL 1741; CSA C22.2 No. 29; ANSI/APSP/ICC 14; UL 1563; CSA C22.2 No. 218.1; UL 858; CSA C22.2 No. 61; UL 1995; CSA C22.2 No. 236; UL/CSA 60335-2-40; UL 60335-2-24 / CSA C22.2 No. 60335-2-24; UL 174; CSA C22.2 No. 110; UL 2299; UL 67; CSA C22.2 No. 29; UL 458; CSA C22.2 No. 107.1; UL 1054; CSA C22.2 No. 55	-	-
6	Extracted from the scope document; tables may not line up. View scope for the original. For the product certification schemes to which this accreditation applies, please refer to the organization’s Product Certification Scope of Accreditation. Accredited Product Certifi cation Body A2LA has accredited TEI-LISTING SERVICES Salt Lake City, UT This product certification body is accredited in accordance with the recognized International Standard ISO/IEC 17065:2012 Requirements for bodies certifying products, processes and services. This accreditation demonstrates technical competence for a defined scope and the operation of a management system. Presented this 26th day of February 2026. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 2946.01 Valid to February 29, 2028

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

3455 S. 500 W., Salt Lake City, UT, 84115, US

40.75962, -111.88680

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Accreditation data refreshed from the A2LA register on 2026-11-06.

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.