Fire hazard testing - Part 11-20: Test flames - 500 W flame test methods
Specifies a small-scale laboratory screening procedure for comparing the relative burning behaviour of specimens made from plastics and other non-metallic materials, as well as their resistance to burn-through when exposed to a flame ignition source of 500 W nominal power. This method is applicable to both solid materials and cellular plastic materials having an apparent density of 250 kg/m3 or…
Fire hazard testing - Part 11-10: Test flames - 50 W horizontal and vertical flame test methods
Specifies a small-scale laboratory screening procedure for comparing the relative burning behaviour of vertically or horizontally oriented specimens made from plastic and other non-metallic materials, exposed to a small-flame ignition source of 50 W nominal power. These test methods determine the linear burning rate and the afterflame/afterglow times, as well as the damaged length of specimens.…
Thermal spraying — Characterization and testing of thermally sprayed coatings
ISO 14923:2003 specifies an overview of the characteristics of coatings produced by thermal spraying.
It is not possible in ISO 14923:2003 to go into details regarding the different types of coatings and large numbers of coatings due to the fact that all meltable materials can be processed by thermal spraying and that so many and varied thermal spraying processes exist. The tests described are…
Guidance on the measurement of wettability of insulator surfaces
The methods described in this technical specification can be used for the measurement of the wettability of the shed and housing material of composite insulators for overhead lines, substations and equipment or ceramic insulators covered or not covered by a coating. The obtained value represents the wettability at the time of the measurement. The determination of the ability of water to wet the…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-01...
This part of IEC 61010 applies only to electrically powered laboratory equipment for the heating of materials, where the heating of materials is the only function or is one of several functions of the equipment
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-0...
This part of IEC 61010 is applicable to electrically operated laboratory equipment and its accessories for mechanical mixing and stirring, where mechanical energy influences the shape or size or homogeneity of materials and their accessories. Such devices may contain heating elements.
