Introduction to North America Appliance certification

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Introduction to
Evaluation of Electric Appliance
for NA Market
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Raymond.Wang_at_ul.com
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Objective
To Be In Awareness of
Background of N.A.
(10 min.)
S.O.P
(15 min.)
Q A
(5 min.)
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BACKGROUND OF N.A.
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?? ??
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King
Barons
1215.
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1787.
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Amendment X The powers not delegated to the
United States by the Constitution, nor prohibited
by it to the States, are reserved to the States
respectively, or to the people.
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Regulations
CFR CFR 16, 21, 29, 47, 49
Codes
Installation Codes NESC, NFPA 70, 54, 58, 96,
IRC, IBC
N.A.
Standards Development IEEE, ASTM,
ANSI,OSHA,NEMA,UL
Safety
Product Standards Certification
Voluntary
Certification Requirements
System
Mandatory
Local level
Certification Marks
State level
Federal level
Adoption of the Codes
Inspection and Enforcement
AHJ
Inspection System
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Occupational Safety and Health Act of 1970
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200
1792
2M y ago
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2
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4
5
1893
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INTERIOR OF ELECTRITY BUILDING
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NOx
SO2
Benefit
Cost
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All-electric homes by state (2020)
80
60
40
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26 of U.S. households (32.25 million / 123.53
million homes), per 2020 Residential Energy
Consumption Survey (RECS).
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US Households
5
4
3
2
Property Damage
Fires
Electricity
Gas
Deaths
Injuries
Source NFPA, EIA, Annual Average of 20142018
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UL 507
ANSI Z21.1)
UL 858 UL 923
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UL 197
ANSI Z21.58
UL 60335-2-89
UL 778
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UL 705
UL 710X, UL 867, UL 935
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S. O. P.
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Hazardous (classified) locations
Commercial 600 V or less per NEC / Industrial
up to 7200 V or more

Functions/Usage Work principle
Continuous

Product
Outdoor
Unattended
Non-Continuous (Intermittent)
Portable
Household (Residential) Low voltage 250 V or
less per NEC
Attended
Indoor
Fixed (Permanently connected, hard wired)
Non-Portable
Stationary (power-supply Cord and attachment Plug
connected)
(Installation)
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Household
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UL 2157
UL 2158 ANSI Z21.5.1/2 CSA 7.1/2
UL 1995 UL 795 UL 296 ANSI Z21.40.1CGA 2.91
UL 325
UL 174 UL 732 UL 795 UL 1453 ANSI Z21.10.1CSA
4.1 NSF 5
UL 499 UL 834
UL 778 NSF 61
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A panorama of gas appliances in a typical N.A
house
ANSI Z21.40
ANSI Z21.88 CSA 2.33
ANSI Z21.58 CSA 1.6
ANSI Z21.11.2
ANSI Z21.19 CSA 1.4
UL 2200
ANSI Z21.42
ANSI Z21.26 CSA 2.37
ANSI Z21.1 CSA 1.1
UL 644
ANSI Z21.40
ANSI Z21.56 CSA 4.7
ANSI Z21.5.1/2 CSA 7.1/2
ANSI Z21.10 CSA 4
ANSI Z21.47 CSA 2.3
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RV Parks
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Transfer Switch
Panelboard
Coach Batteries
Charger/Converter
Shore Power
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Info.sample
REVIEWdoc.
Testing
CERTIFICATION
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? ? ?
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All Critical Components are UL certified
and
have suitable ratings parameters.
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First and foremost
UL Recognized/Listed Components!
UL Recognized/Listed Components!
UL Recognized/Listed Components!
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Well Begun is Half Done.
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UL 746x
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UL 1446
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ANSI Z21.18 CSA 6.3 ANSI Z21.80 CSA 6.22
ANSI Z21.15 CSA 9.1 UL 842 UL 125
UL 21
ANSI Z21.24CSA 6.10
ANSI Z21.69CSA 6.16
UL 429 ANSI Z21.21 CSA 6.5 ANSI Z21.78 CSA
6.20
UL 60730-2-5 ANSI Z21.20 CSA C22.2 No.
199 CAN/CSA-C22.2 No. 60730-2-5 ANSI Z21.92 CSA
6.29
ANSI Z21.22 BPVC
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UL 1004-1/2/3/4/5/6/7
UL 499 UL 1030
UL 1310 UL 1012 UL 60335-2-29 UL 62368-1 UL
60950-1 UL 60065-1 UL 1236 UL 1564 UL 508 UL
61800-5-1 UL 60730-1
UL 5085-1/2/3 UL 379 UL 506
UL 1054 UL 61058-1/-2
UL 1642 UL/IEC 62133
UL 94 UL 746B/C/D UL 157
UL 817
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UL 60730-1/-2-x
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Software Evaluation
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Q A
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Raymond Wang