NRTL认证是**美国国家认可实验室（Nationally Recognized Testing Laboratory）**的认证，是一个对产品安全性能进行认证的体系。NRTL认证标志表示产品已经按照相关的产品安全标准进行了测试，并符合一定的安全要求。这一认证过程由美国职业安全健康管理局（OSHA）进行监管，确保认证机构遵循严格的测试标准和程序。
NRTL认证在美国市场上具有强制性，特别是在工作场所使用的产品，必须获得NRTL认证才能合法销售和使用。它涉及到多个领域的产品，包括但不限于电气产品、机械设备、建筑材料等。通过NRTL认证，企业可以向消费者和监管机构证明其产品符合相关的安全标准，从而增强产品的市场竞争力。
AAMI ES60601-1:2005/(R)2012 Medical Electrical Equipment - Part 1:General Requirements for Basic Safety and Essential Performance (with amendments)
ANSI FM 3265 Spark Detection and Extinguishing Systems
ANSI Z8.1 Commercial Laundry and Drycleaning Equipment and Operations - Safety Requirements
ANSI Z21.89 Outdoor Cooking Specialty Gas Appliances
ANSI Z83.26 Gas-Fired Outdoor Infrared Patio Heaters
ASME A17.5 Elevators and Escalator Electrical Equipment
BHMA A156.3 Exit Devices
CGA G-2.1 / ANSI K61.1 Storage and Handling of Anhydrous Ammonia (CGA G-2.1)
CPLSO-14-2016 Crane Insulators
CSA/AM Z21.1 Household Cooking Gas Appliances
CSA/AM Z21.5.1 Gas Clothes Dryers-Type 1
CSA/AM Z21.5.2 Gas Clothes Dryers-Type 2
CSA/AM Z21.10.1 Gas Water Heaters-Automatic Storage Type Water Heaters with Inputs of 70,000 Btu Per Hour or Less
CSA/AM Z21.10.3 Water Heaters-Circulating Tank,Instantaneous and Large Automatic Storage Type Water Heaters
CSA/AM Z21.11.2 Gas-Fired Room Heaters-Unvented Room Heaters
CSA/AM Z21.12 Draft Hoods
CSA/AM Z21.13 Gas-Fired Low-Pressure Steam and Hot Water Heating Boilers
CSA/AM Z21.15 Manually Operated Gas Valves
CSA/AM Z21.17 Domestic Gas Conversion Burners
CSA/AM Z21.18 Gas Appliance Pressure Regulators
CSA/AM Z21.19 Refrigerators Using Gas Fuel
CSA/AM Z21.20 Automatic Gas Ignition Systems and Components
CSA/AM Z21.21 Automatic Valves for Gas Appliances
CSA/AM Z21.22 Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply System
CSA/AM Z21.23 Gas Appliance Thermostats
CSA/AM Z21.24 Metal Connectors for Gas Appliances
CSA/AM Z21.35 Gas Filters on Appliances
CSA/AM Z21.40.1 Gas-Fired Absorption Summer Air Conditioning Appliances
CSA/AM Z21.40.2 Gas Fired, Work Activated Air Conditioning and Heat Pump Appliances(Internal Combustion)
CSA/AM Z21.41 Quick-Disconnect Devices for Use with Gas Fuel
CSA/AM Z21.42 Gas-Fired Illuminating Appliances
CSA/AM Z21.47 Gas-Fired Gr*ity and Forced Air Central Furnaces
CSA/AM Z21.50 Vented Gas Fireplaces
CSA/AM Z21.54 Gas Hose Connectors for Portable Outdoor Gas-Fired Appliances
CSA/AM Z21.56 Gas-Fired Pool Heaters
CSA/AM Z21.57 Recreational Vehicle Cooking Gas Appliances
CSA/AM Z21.58 Outdoor Cooking Gas Appliances
CSA/AM Z21.60 Decorative Gas Appliances for Installation in Vented Fireplaces
CSA/AM Z21.66 Automatic Vent Damper Devices for Use With Gas-Fired Appliances
CSA/AM Z21.69 Connectors for Movable Gas Appliances
CSA/AM Z21.72 Portable Type Gas Camp Stoves
CSA/AM Z21.73 Portable Type Gas Camp Lights
CSA/AM Z21.74 Portable Refrigerators for Use With HD-5 Propane Gas
CSA/AM Z21.76 Gas-Fired Unvented Catalytic Room Heaters for Use With Liquefied Petroleum (LP) Gases
CSA/AM Z21.86 Vented Gas-Fired Space Heating Appliance
CSA/AM Z21.88 Vented Gas Fireplace Heaters
CSA/AM Z83.4 Direct Gas-Fired Make-Up Air Heaters
CSA/AM Z83.7 Gas-Fired Construction Heater
CSA/AM Z83.8 Gas Unit Heaters
CSA/AM Z83.11 Gas Food Service Equipment-Ranges and Unit Broilers
CSA/AM Z83.18 Direct Gas Fired Industrial Air Heaters
CSA/ANSI C22.2 No. 336 Particular requirements for rechargeable battery-operated commercial robotic floor treatment machines with traction drives
FM 1110 Indicator Posts
FM 1221 Backflow Preventers
FM 1321 Controllers for Electric Motor Driven Fire Pumps
FM 1333 ***sel Engine Fire Pump Drivers
FM 1635 Plastic Pipe and Fittings for Automatic Sprinkler Systems
FM 2000 Automatic Sprinklers for Fire Protection
FM 2008 Early Suppression-Fast Response(ESFR)Automatic Sprinklers
FM 3010 Approval Standard for Fire Alarm Signaling Systems
FM 3210 Heat Detectors for Automatic Fire Alarm Signaling
FM 3260 Flame Radiation Detectors for Automatic Fire Alarm Signaling
FM 3600 Electrical Equipment for Use in Hazardous(Classified)Locations, General Requirements
FM 3610 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II and III, Division 1 Hazardous(Classified)Locations
FM 3611 Electrical Equipment for Use in Class I, Division 2;Class II, Division 2;and Class III, Division 1 and 2 Hazardous Locations
FM 3615 Explosion-proof Electrical Equipment, General Requirements
FM 3620 Purged and Pressurized Electrical Equipment for Hazardous (Classified) Locations
FM 3810 Electrical and Electronic Test,Measuring,and Process Control Equipment
FM 3990 Less or nonflammable Liquid-Insulated Transformers
FM 5130 Foam Extinguishing Systems
FM 6051 Safety Containers and Filing, Supply and Disposal Containers
FM 6310 Combustible Gas Detectors
FM 7260 Electrostatic Finishing Equipment
IEEE C37.013 AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
IEEE C37.13 Low Voltage AC Power Circuit Breakers Used in Enclosures
IEEE C37.14 Low Voltage DC Power Circuit Breakers Used in Enclosures
IEEE C37.17 Trip Devices for AC and General Purpose DC Low-Voltage Power Circuit Breakers
IEEE C37.18 Enclosed Field Discharge Circuit Breakers for Rotating Electric Machinery
IEEE C37.20.1 Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
IEEE C37.20.2 Metal-Clad and Station-Type Cubicle Switchgear
IEEE C37.20.3 Metal-Enclosed Interrupter Switchgear
IEEE C37.20.4 Indoor AC Switches(1 kV-38 kV)for Use in Metal-Enclosed Switchgear
IEEE C37.20.6 4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures
IEEE C37.21 Control Switchboards
IEEE C37.23 Metal-Enclosed Bus
IEEE C37.41 High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories
IEEE C37.42 Distribution Cutouts and Fuse Links
IEEE C37.46 Power Fuses and Fuse Disconnecting Switches
IEEE C37.47 Distribution Fuse Disconnecting Switches,Fuse Supports,and Current-Limiting Fuses
IEEE C37.60 Overhead, Pad Mounted, Dry Vault,and Submersible Automatic Circuit Reclosers and Fault Interrupters for Alternating Current Systems up to 38 kV
IEEE C37.66 Oil-Filled Capacitor Switches for Alternating-Current Systems - Requirements
IEEE C37.74 Subsu***ce, Vault, and Pad-Mounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems Up to 38 kV Switchgear
IEEE C37.90 Relays and Relay Systems Associated with Electric Power Apparatus
IEEE C37.121 Unit Substations - Requirements
IEEE C37.122 Gas-Insulated Substations
IEEE C57.12.00 Distribution, Power and Regulating Transformers-General Requirements
IEEE C57.12.20 Overhead-Type Distribution Transformers, 500 kVA and Smaller
IEEE C57.12.23Underground-Type Self-Cooled,Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors;167 kVA and Smaller
IEEE C57.12.24Underground-Type Three-Phase Distribution Transformers,2500 kVA and Smaller
IEEE C57.12.25Pad-Mounted Compartmental-Type Self-Cooled Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors;167 kVA and Smaller
IEEE C57.12.40 Three Phase Secondary Network Transformers,Subway and Vault Types (Liquid Immersed);2500 kVA and Smaller
IEEE C57.12.44 Secondary Network Protectors
IEEE C57.12.50 Ventilated Dry-Type Distribution Transformers,1 to 500 kVA, Single-Phase; and 15 to 500 kVA,Three Phase
IEEE C57.12.51 Ventilated Dry-Type Power Transformers 501 kVA and Larger, Three-Phase
IEEE C57.12.52 Sealed Dry-Type Power Transformers,501 kVA and Larger, Three-Phase
IEEE C57.12.55 Dry-Type Transformers in Unit Installations,Including Unit Substations - Conformance Requirements
IEEE C57.13 Instrument Transformers - Requirements
IEEE C57.15 Step-Voltage and Induction-Voltage Regulators
IEEE C57.21 Shunt Reactors Over 500 kVA
IEEE C62.11 Metal Oxide Surge Arresters for AC Power Circuits
ISA 12.12.01 Nonincendive Electrical Equipment for Use in Class I and II,Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
ISA 82.02.02 Electrical Equipment for Measurement, Control and Laboratory Use
ISA 60079-0 Explosive Atmospheres - Part 0:Equipment - General Requirements
ISA 60079-1 Explosive Atmospheres - Part 1:Equipment Protection by Flameproof Enclosures "d"
ISA 60079-6 Explosive Atmospheres - Part 6:Equipment Protection by Oil Immersion "o"
ISA 60079-7 Explosive Atmospheres - Part 7:Equipment Protection by Increased Safety "e"
ISA 60079-11 Explosive Atmospheres - Part 11:Equipment Protection by Intrinsic Safety "i"
ISA 60079-15 Explosive Atmospheres - Part 15:Equipment Protection by Type of Protection "n"
ISA 60079-25 Standard for Explosive Atmospheres - Part 25:Intrinsically Safe Electrical Systems.
ISA 60079-28 Explosive Atmospheres - Part 28: Protection of Equipment and Transmission Systems Using Optical Radiation
ISA 60079-31 Explosive Atmospheres - Part 31: Equipment Dust Ignition Protection by Enclosure "t"
ISA 61241-0 Electrical Apparatus for Use in Zone 20,Zone 21 and Zone 22 Hazardous (Classified) Locations − General Requirements
ISA 61241-1 Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations − Protection by Enclosures "tD"
ISA 61241-2 Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations − Protection by Pressurization "pD"
ISA 61241-11 Electrical Apparatus for Use in Zone 20,Zone 21 and Zone 22 Hazardous (Classified) Locations − Protection by Intrinsic Safety "iD"
ISA 61241-18 Electrical Apparatus for Use in Zone 20,Zone 21 and Zone 22 Hazardous (Classified) Locations − Protection by Encapsulation "mD"
NEMA C12.1 Code for Electricity Meters
NEMA C37.50 Low-Voltage AC Power Circuit Breakers Used in Enclosures - Test Procedures
NEMA C37.51 Metal-Enclosed Low-Voltage AC Power Circuit-Breaker Switchgear Assemblies - Conformance Test Procedures
NEMA C37.54 Indoor Alternating-Current High Voltage Circuit Breakers Applied as Removable Elements in Metal-Enclosed Switchgear Assemblies-Conformance Test Procedures
NEMA C37.55 Metal-Clad Switchgear Assemblies - Conformance Test Procedures
NEMA C37.57 Metal-Enclosed Interrupter Switchgear Assemblies - Conformance Testing
NEMA C37.58 Indoor AC Medium-Voltage Switches for Use in Metal-Enclosed Switchgear - Conformance Test Procedures
NFPA 12 Carbon Dioxide Extinguishing Systems
NFPA 12a Halon 1301 Fire Extinguishing Systems
NFPA 13 Installation of Sprinkler Systems
NFPA 16 Installation of Foam Water Sprinkler and Foam-Water Spray Systems
NFPA 17 Dry Chemical Extinguishing Systems
NFPA 496 Purged and Pressurized Enclosures for Electrical Equipment
TIA 4950 Requirements for Battery-Powered, Portable Land Mobile Radio Applications in Class I, II, and III, Division 1, Hazardous (Classified) Locations
365备用网站技术是NRTL认证机构，有需要可以联系365备用网站获取详细资料。
