Click here to purchase This standard is intended to cover high frequency ballasts that have rated open-circuit voltages of 2,000 volts or less, operate the lamp at frequencies between 10 kHz and 500 kHz, and are intended to operate at a supply frequency of 50 Hz or 60 Hz. This comprises ballasts for hot-cathode fluorescent lamps, either switch-start (preheat-start), rapid-start (continuously...

Click here to purchase Describes the procedures to be followed and the precautions to be taken in measuring performance of LED drivers. The scope includes, but is not limited to, LED drivers with these characteristics:General lighting, exterior lighting, and roadway lighting applicationsInput supply voltage up to 600 VDC or 600 VAC (50 or 60 Hz)Output open-circuit voltage of 600 V or...

Click here to purchase This standard sets forth physical and electrical characteristics of the group of incandescent lamps that have A, G, PS, and similar bulb shapes with E26 single- and double-contact medium screw bases including the reduced wattage versions. Only clear, inside frost, frost-equivalent, and white bulb finishes are acknowledged. Excluded from this standard are tungsten-halogen...

Click here to purchase This standard provides physical and electrical characteristics of the group of incandescent lamps that have PAR and R bulb shapes. Lamps with clear, frosted, and lens end bulbs, with clear and prescription lenses, and with various reflector coatings are covered. Lamps covered in this standard may contain either of two basic types of light sources: an incandescent filament...

Click here to purchase NEMA publishes the ANSI Z535 series of standards for safety signs and colors. Composed of six documents, these standards depict and explain the unique properties that can alert people to hazards in the workplace and at home. Each standard within this series has distinctive properties. Collectively, they prevent accidents and injuries. Collection includes 2022 editions...

Click here to purchase Provides general criteria for the design, evaluation, and use of safety symbols to identify and warn against specific hazards and information to avoid personal injury. Product Details Published: 08/01/2022 ANSI: ANSI Approved Number of Pages: 57 File Size: 1 file , 1.9 MB Product Code(s): 100274, 100274, 100274 Note: This product is unavailable in Ukraine, Russia, Belarus

Click here to purchase This Code establishes acceptable performance criteria for new types of AC watthour meters, demand meters, demand registers, pulse devices, and auxiliary devices. It describes acceptable in-service performance levels for meters and devices used in revenue metering. It also includes information on related subjects, such as recommended measurements, installation requirements,...

Click here to purchase Defines a Table structure for utility application data to be passed between an End Device and any other device. It neither defines device design criteria nor specifies the language or protocol used to transport that data. The Tables defined in this Standard represent a data structure that shall be used to transport the data, not necessarily the data storage format used...

Click here to purchase ANSI C12 Standards Committee makes an identical national adoption of IEC 62056-5-3 Ed. 3 Electricity Metering Data Exchange - The DLMS/ COSEM Suite Part 5-3: DLMS/COSEM Application Layer. This part of IEC 62056 specifies the DLMS/COSEM application layer in terms of structure, services and protocols for DLMS/COSEM clients and servers, and defines rules to specify the...

Click here to purchase ANSI C12 Standards Committee makes an identical national adoption of IEC 62056-6-1 Ed. 3 Electricity Metering Data Exchange - The DLMS/ COSEM Suite Part 6-1: Object Identification System (OBIS). This part of IEC 62056 specifies the overall structure of the OBject Identification System (OBIS) and the mapping of all commonly used data items in metering equipment to their...