1. Scope
1.1 The requirements of this Standard apply to manually operated, general-use snap switches for connection to copper (Cu) or copper-clad conductors used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, or the Canadian Electrical Code (CEC), Part 1, and intended for connection to wiring systems recognized by the NEC or the CEC, Part 1. In Canada, requirements for…
Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage flu...
This part of IEC 61000 is concerned with the emission of voltage changes, voltage fluctuations and flicker produced by equipment and impressed on the public low-voltage supply system.
It specifies the limits of voltage changes produced by equipment tested under specified conditions.
Equipment tests made in accordance with this part of IEC 61000 are type tests.
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and si...
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 functions of…
Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equi...
Specifies limits for harmonic current emissions applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. The tests according to this standard are type tests. Test conditions for particular equipment are given in annex C. For systems with nominal voltages less than 220 V (…
Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, imm...
Considers immunity tests for electric and/or electronic equipment (apparatus and system) in its electromagnetic environment. Only conducted phenomena are considered, including immunity tests for equipment connected to public and industrial networks. Establishes a reference for evaluating the immunity of electrical and electronic equipment when subjected to unbalanced power supply voltage. Applies…
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and te...
Deals with standard outlines and terminal lead connections as they apply to surface mounted devices for frequency control and selection in ceramic enclosures and is based on IEC 61240.
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and te...
Deals with standard outlines and terminal lead connections as they apply to surface mounted devices for frequency control and selection in metal enclosures and is based on IEC 61240.
Test code for machine tools — Part 5: Determination of the noise emission
1.1 General
This part of ISO 230 specifies methods for testing the noise of stationary floor-mounted machine tools and related
auxiliary equipment directly on the shop floor. The purpose of the measurements is to obtain noise-emission data
for machine tools.
The data obtained may be used for the purpose of declaration and verification of airborne noise emission from
machine tools as specified in…
Raccordements pour transmissions hydrauliques et pneumatiques et usage général — Raccords hydrauliqu...
La présente partie de l'ISO 15171 spécifie les dimensions, les exigences de performance et les modes opératoires d'essai pour un raccord pour utilisation à des fins de diagnostic, avec une extrémité mâle droite M14 x 1,5 pour accouplement avec un orifice ISO 6149-1 et un embout de raccord M16 x 2, et qui peut être connecté sous pression sans outil jusqu'à une pression maximale de…
