Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by re...
ISO 4491-4:2013 specifies a method for the determination of the total oxygen content of metallic powders by reduction-extraction at high temperature.
By agreement, this method is also applicable to the determination of the total oxygen content of sintered metal materials.
The method is applicable to all powders of metals, alloys, carbides, and mixtures thereof which are non-volatile under the…
Railway applications - Rolling stock - DC supplied electronic ballasts for lighting fluorescent lamp...
IEC 62718:2013 specifies the performance and constructional requirements, and associated tests, for d.c. supplied electronic ballasts used to supply fluorescent lamps for lighting on railway rolling stock. Its requirements replace those of IEC 61347 for all railway rolling stock applications and specify and complete those of IEC 61347 for the specific needs of railway rolling stock applications.…
Transitions, pulses and related waveforms - Terms, definitions and algorithms
IEC 60469:2013 provides definitions of terms pertaining to transitions, pulses, and related waveforms and provides definitions and descriptions of techniques and procedures for measuring their parameters. The waveforms considered in this standard are those that make a number of transitions and that remain relatively constant in the time intervals between transitions. Signals and their waveforms…
Medical electrical equipment - Part 2-33: Particular requirements for the basic safety and essential...
IEC 60601-2-33:2010+A1:2013 establishes particular basic safety and essential performance requirements for magnetic resonance equipment to provide protection for the patient and the magnetic resonance worker. This third edition cancels and replaces the second edition published in 2002, its Amendment 1 (2005) and Amendment 2 (2007) and constitutes a technical revision. It has also been adapted to…
Components for low-voltage surge protective devices - Part 312: Selection and application principles...
IEC 61643-312:2013 is applicable to gas discharge tubes (GDT) used for overvoltage protection in telecommunications, signalling and low-voltage power distribution networks with nominal system voltages up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. They are defined as a gap, or several gaps with two or three metal electrodes hermetically sealed so that gas mixture and pressure are under control.…
Earth-moving machinery — Operator training — Content and methods
ISO 7130:2013 provides a basis for content and methods used for operator training for earth-moving machinery as defined in ISO 6165. This training in turn provides the basis for developing operators of earth-moving machinery who are knowledgeable and understand the manufacturer's instructions for safe and proper operation and routine maintenance. It establishes criteria for evaluating the…
Live working - Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV - ...
IEC 61472:2013 describes a method for calculating the minimum approach distances for live working, at maximum voltages between 72,5 kV and 800 kV. This standard addresses system overvoltages and the working air distances or tool insulation between parts and/or workers at different electric potentials. The required withstand voltage and minimum approach distances calculated by the method described…
Information technology — Future Network — Problem statement and requirements — Part 6: Media transpo...
ISO/IEC TR 29181-6:2013 describes the problem statement and requirements for the Future Network in the perspective of media transport. ISO/IEC TR 29181-6:2013 specifies:
detailed description of the media transport requirements in the Future Network;
identification and definition of services, basic and media services, which will fit the requirements for communications over heterogeneous…
Information technology - Future Network - Problem statement and requirements - Part 6: Media transpo...
ISO/IEC TR 29181-6:2013 describes the problem statement and requirements for the Future Network in the perspective of media transport. ISO/IEC TR 29181-6:2013 specifies:
detailed description of the media transport requirements in the Future Network;
identification and definition of services, basic and media services, which will fit the requirements for communications over heterogeneous…
Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and commo...
IEC 60695-2-10:2013 specifies the glow-wire apparatus and common test procedure to simulate the effects of thermal stresses which may be produced by heat sources such as glowing elements or overloaded resistors, for short periods, in order to assess the fire hazard by a simulation technique. The test procedure described in this standard is a common test procedure intended for the small-scale…
