From the European Committee for Standardization: "This European Standard specifies the immunity performance criteria and test levels for apparatus used in lifts, escalators and moving walks which are intended to be permanently installed in buildings including the basic safety requirements in regard to their electromagnetic environment. These levels represent essential EMC … [Read more...]
Standards
IEC 62586-2:2013: Power Quality Measurement in Power Supply Systems – Part 2: Functional Tests and Uncertainty Requirements
From the International Electrotechnical Commission webstore: "IEC 62586-2:2013 specifies functional tests and uncertainty requirements for instruments whose functions include measuring, recording, and possibly monitoring power quality parameters in power supply systems, and whose measuring methods (class A or class S) are defined in IEC 61000-4-30. This standard applies to … [Read more...]
IEC 61786-1:2013: Measurement of DC Magnetic, AC Magnetic and AC Electric Fields from 1 Hz to 100 kHz with Regard to Exposure of Human Beings – Part 1: Requirements for Measuring Instruments
From the International Electrotechnical Commission webstore: "IEC 61786-1:2013 provides guidance for measuring instruments used to measure the field strength of quasi-static magnetic and electric fields that have a frequency content in the range 1 Hz to 100 kHz and with DC magnetic fields to evaluate the exposure levels of the human body to these fields. Sources of fields … [Read more...]
Broadband Standard Achieves 1 Gbit/s Over Existing Telephone Lines
The International Telecommunication Union (ITU) has announced initial approval for a new broadband standard capable of achieving data transmission speeds of up to 1 Gbit/s over existing copper telephone lines. G.Fast (full name ITU-T G.9701) is expected to be a cheaper, easier-to-deploy alternative to FTTX configurations for delivering fiber-like transmission speeds to … [Read more...]
IEC 60243-2:2013: Electric Strength of Insulating Materials – Test Methods – Part 2: Additional Requirements for Tests Using Direct Voltage
From the International Electrotechnical Commission webstore: "IEC 60243-2:2013 gives requirements additional to those in IEC 60243-1 for the determination of the electric strength of solid insulating materials under direct voltage stress. This third edition cancels and replaces the second edition published in 2001, and constitutes an editorial revision." … [Read more...]
IEC 60358-3:2013: Coupling Capacitors and Capacitor Dividers – Part 3: AC or DC Coupling Capacitor for Harmonic-Filters Applications
From the International Electrotechnical Commission webstore: "IEC 60358-3:2013 applies to AC or DC single-phase coupling capacitor, with rated voltage higher than 1,000 V, connected line to ground with the low voltage terminal either permanently earthed or connected to a tuning device for harmonic-filters applications. It replaces Clause 1 of IEC 60358-1:2012." … [Read more...]
IEEE Approves Standard to Support Low-Frequency, Narrowband Power-Line Communications and Smart-Grid Applications
The IEEE announced today that it has approved IEEE 1901.2, “Standard for Low-Frequency (less than 500kHz) Narrowband Power-Line Communications for Smart-Grid Applications.” The achievement was driven and sponsored by the Power-Line Communications Standards Committee of the IEEE Communications Society (ComSoc). “Created to specify secure PLC at data rates up to 500kbps and at … [Read more...]
IEC 61290-3-3 ed1.0: Optical Amplifiers – Test Methods – Part 3-3: Noise Figure Parameters – Signal Power to total ASE Power Ratio
From the International Electrotechnical Commission webstore: "IEC 61290-3-3:2013 applies to all commercially available single channel optical amplifiers (OAs), including OAs using optically pumped fibres (OFAs) based on either rare-earth doped fibres or on the Raman effect, semiconductor optical amplifier modules (SOA modules) and planar optical waveguide amplifiers (POWAs). … [Read more...]
IEC/PAS 61076-3-119 ed1.0: Connectors for Electronic Equipment – Product Requirements – Part 3-119
From the International Electrotechnical Commission webstore: "IEC/PAS 61076-3-119:2013(E) establishes specifications and test requirements for a connector with ten contacts for use in industrial environments. This PAS specifies free and fixed connector inserts with round contacts suitable for screw or crimp terminations. Other terminations techniques, as solder or printed … [Read more...]
CISPR 20:2006+A1:2013: Sound and TV Broadcast Receivers and Associated Equipment – Immunity Characteristics – Limits and Methods of Measurement
From the International Electrotechnical Commission webstore: "CISPR 20:2006+A1:2013 applies to television broadcast receivers, sound broadcast receivers and associated equipment intended for use in the residential, commercial and light industrial environment. [This standard] describes the methods of measurement and specified limits applicable to sound and television receivers … [Read more...]
- « Previous Page
- 1
- …
- 21
- 22
- 23
- 24
- 25
- …
- 69
- Next Page »