Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
Four methods are described for measuring chromatic dispersion: (a) phase shift, (b) spectral group delay in the time domain, (c) differential phase shift, and (d) interferometry. Methods (a), (b) and (c) apply to class A1 graded-index multimode fibres and class B single-mode fibres. Method (d) applies to single-mode fibres, class B1 to B3 in the 1000 nm to 1700 nm wavelength range. The methods…
Software engineering — Product evaluation — Part 6: Documentation of evaluation modules
This part of ISO/IEC 14598 defines the structure and content of the documentation to be used to describe an
Evaluation Module. Evaluation modules are intended to be used within the context of the ISO/IEC 9126 and the
ISO/IEC 14598 multipart standards.
This part of ISO/IEC 14598 is intended to be used by experts in evaluation technology such as testing laboratories,
research institutes and others…
Software engineering - Product evaluation - Part 6: Documentation of evaluation modules
This part of ISO/IEC 14598 defines the structure and content of the documentation to be used to describe an
Evaluation Module. Evaluation modules are intended to be used within the context of the ISO/IEC 9126 and the
ISO/IEC 14598 multipart standards.
This part of ISO/IEC 14598 is intended to be used by experts in evaluation technology such as testing laboratories,
research institutes and others…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-08...
Applies to automatic and semi-automatic laboratory equipment for analysis and other purposes. Automatic and semi-automatic laboratory equipment consists of instruments or systems for measuring or modifying characteristics of samples, performing the process without manual intervention. Examples of such equipment are: analytical equipment, automatic sampler (e.g. pipettor), equipment for sample…
Reaction to fire tests — Spread of flame — Part 4: Intermediate-scale test of vertical spread of fla...
1.1 This part of ISO 5658 specifies an intermediate-scale method of test for measuring the vertical spread
(upward and downward) of flame over a specimen of a product orientated in the vertical position. A measure of
lateral spread can also be obtained. It provides data suitable for comparing the performance of materials,
composites or assemblies, which are used as the exposed surfaces of walls…
Electromagnetic compatibility (EMC) - Part 4-12: Testing and measurement techniques - Oscillatory wa...
This basic standard establishes the immunity requirements and a
common reference for evaluating in a laboratory the performance of
electrical and electronic equipment intended for residential,
commercial and industrial application, as well as of equipment
intended for electrical stations, as applicable.
The purpose of this standard is to define:
- test voltage and current waveforms;
- ranges of…
Compatibilité électromagnétique (CEM) - Partie 4-12: Techniques d'essai et de mesure - Essai d&...
This basic standard establishes the immunity requirements and a
common reference for evaluating in a laboratory the performance of
electrical and electronic equipment intended for residential,
commercial and industrial application, as well as of equipment
intended for electrical stations, as applicable.
The purpose of this standard is to define:
- test voltage and current waveforms;
- ranges of…
