Tobacco and tobacco products — Determination of water content — Gas-chromatographic method
ISO 16632:2013 specifies a gas-chromatographic method for the determination of water content. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging at least from a mass fraction of 2 % to 55 %.
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and si...
CISPR 15:2013 applies to the emission (radiated and conducted) of radiofrequency disturbances from:
- all lighting equipment with a primary function of generating and/or distributing light intended for illumination purposes, and intended either for connection to the low voltage electricity supply or for battery operation;
- the lighting part of multi-function equipment where one of the primary…
Financial services — Universal financial industry message scheme — Part 1: Metamodel
ISO 20022-1:2013 consists of:
the overall description of the modelling approach;
the overall description of the ISO 20022 Repository contents;
a high-level description of the input to be accepted by the Registration Authority to feed/modify the Repository's DataDictionary and BusinessProcessCatalogue;
a high-level description of the Repository output to be made…
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.…
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…
