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UL 9540A - UL Standard for Safety Test Method for Evaluating Thermal Runaway Fire Propagation in Battery Energy Storage Systems
June 15, 2018 - UL

The test methodology in this document evaluates the fire characteristics of a battery energy storage system that undergoes thermal runaway. The data generated will be used to determine the fire and explosion protection required for an installation of a battery energy storage...

UL 307A - UL Standard for Safety Liquid Fuel-Burning Heating Appliances for Manufactured Homes and Recreational Vehicles
July 24, 2018 - UL

These requirements apply to the following types of liquid fuel-burning appliances intended for installation in manufactured homes and recreational vehicles, including travel trailers, camping trailers, truck campers, motor homes, and park trailers. a) Direct vent system type heating appliances that...

UL 2728A OUTLINE - Outline of Investigation for Pellet Fuel Burning Cooking Appliances
January 4, 2019 - UL

These requirements apply to forced or natural draft, automatic feed, pellet fuel-burning cooking appliances rated 120 V or less for residential use and 250 V or less for commercial use. Electrical supply source connections are intended to be in accordance with the National Electrical Code,...

ULC CAN-S668 - STANDARD FOR LINERS USED FOR SECONDARY CONTAINMENT OF ABOVEGROUND FLAMMABLE AND COMBUSTIBLE LIQUID TANKS
March 1, 2019 - ULC

(REV1) This Standard sets forth minimum requirements for the material properties and performance of liners used for secondary containment under and around the area of tanks that are installed aboveground for the storage of flammable liquids and combustible liquids. In addition to this Standard's...

DS/EN 54-7 - Fire detection and fire alarm systems – Part 7: Smoke detectors – Point smoke detectors that operate using scattered light, transmitted light or ionization
September 3, 2018 - DS

This draft European Standard specifies requirements, test methods and performance criteria for point smoke detectors that operate using scattered light, transmitted light or ionization, intended for use in fire detection and fire alarm systems installed in and around buildings (see EN...

NEMA ERCS P1 - NEMA’s Electric Resistance Heating Technical Committee Primer on Codes and Standards
January 1, 2018 - NEMA

Introduction Codes and Standards can have a significant impact on a manufacturer's ability to sell products. For instance, some states have adopted building codes that discourage (or even prohibit) the use of electric resistance heating in new buildings. Making matters more challenging, there are...

UL 1699B - UL Standard for safety Photovoltaic (PV) DC Arc-Fault Circuit Protection
August 22, 2018 - UL

These requirements cover DC photovoltaic arc-fault circuit protection devices intended for use in solar photovoltaic electrical energy systems as described in Article 690 of the National Electrical Code, NFPA 70. This protection is intended to mitigate the effects of arcing...

UL 58 - UL Standard for Safety Steel Underground Tanks for Flammable and Combustible Liquids
January 31, 2018 - UL

These requirements cover horizontal atmospheric-type steel tanks intended for the storage underground of flammable and combustible liquids. These requirements cover single wall tanks, secondary containment tanks, multiple compartment single wall and multiple compartment secondary containment tanks....

UL 724 OUTLINE - UL Outline of Investigation for Indirect Fired, Oil Burning Commercial Cooking Appliances
December 8, 2017 - UL

These requirements cover indirect fired oil-burning floor-supported food service equipment equipped with an oil burner providing coverage for griddles, baking and roasting ovens, deep fat fryers, and kettles, hereinafter referred to as "appliances," constructed entirely of new, unused parts...

UL 2237 OUTLINE - UL Outline of Investigation for Multi-Point Interconnection Power Cable Assemblies For Industrial Machinery
January 29, 2018 - UL

This outline of investigation covers multi-point interconnection power cable assemblies. They may consist of power cable assemblies, male and female power cable fittings, panel-mounted power cable/conductor fittings and feeder-tap power cable fittings used with industrial machinery in accordance...

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