Narrow Your Results
Specifies a unipolar connector assembly for connecting leads to implantable defibrillator generators.
This Standard defines the terminology used in the field of printed circuit boards and printed circuit board assembly products.
This Standard applies to fibre optic wavelength switches. The term "fibre optic wavelength switch" can be used to describe a wide range of devices, assemblies and systems both active and passive. Therefore, it is necessary to elaborate on the scope and object of this standard. This...
This International Standard provides a generic standard of electronic modules on which their sectional standards are based. This standard provides a definition, business model, interface between the trading partners, and related areas of standardization of electronic modules. In...
IEC 62271-212:2016 specifies the service conditions, rated characteristics, general structural requirements and test methods of the assemblies of the main electrical functional units of a high-voltage/low-vol
This part of IEC 61190 specifies general requirements for the classification and testing of soldering fluxes for high-quality interconnections in electronics assembly. This standard is a flux characterization, quality control, and procurement document for solder flux and flux containing...
This part of IEC 62271 specifies the service conditions, rated characteristics, general structural requirements and test methods of the assemblies of the main electrical functional units of a high-voltage/low-vol
Covers buildings for indoor entertainment and/or assembly, but does not apply to those areas of sports grounds covered by the Safety of Sports Grounds Act 1975.
Vibration encountered in the field is usually random in nature and this test can be used to determine the effects of random excitation on the membrane switch. Random vibration can cause mechanical fatigue and failure by switch components either loosening or otherwise changing over time. Experience...
1.1 This test method establishes procedures for determining the effect of sinusoidal vibration, within the specified frequency range, on switch contacts, mounting hardware, adhered component parts, solder or heat stakes, tactile devices, and cable or ribbon interconnects associated with a membrane...
This part of IEC 61439 lays down the general definitions and service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and controlgear assemblies. NOTE Throughout this document, the term assembly(s) (see 3.1.1) is...
This part of IEC 61439 lays down the general definitions and service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and controlgear assemblies. NOTE Throughout this document, the term assembly(s) (see 3.1.1) is...
This document states requirements for integration and testing of IAMS in low-voltage switchgear and controlgear assemblies - power switchgear and controlgear assemblies according to IEC 61439-1 and IEC 61439-2 (PSC-assemblies) to demonstrate their correct operation. This...
This part of IEC 61439 defines the specific requirements for the power switchgear and controlgear assembly (abbreviated 'PSC-assembly' throughout this document see 3.1.101) as follows: • assemblies for which the rated voltage does not exceed 1 000 V AC or 1 500 V DC; •...
3.1 Vibration encountered in the field is usually random in nature and this test can be used to determine the effects of random excitation on the membrane switch. 3.2 Random vibration can cause mechanical fatigue and failure by switch components either loosening or otherwise changing over time. 3.3...
1.1 This test method establishes procedures for determining the effect of sinusoidal vibration, within the specified frequency range, on switch contacts, mounting hardware, adhered component parts, solder or heat stakes, tactile devices, and cable or ribbon interconnects associated with a membrane...
NOTE 1 Throughout this part, the abbreviation PSC-ASSEMBLY (see 3.1.101) is used for a power switchgear and controlgear ASSEMBLY. This part of IEC 61439 defines the specific requirements of power switchgear and controlgear assemblies (PSC-ASSEMBLIES) as follows: -...
NOTE 1 Throughout this standard, the term ASSEMBLY (see 3.1.1) is used for a low-voltage switchgear and controlgear assembly. This part of the IEC 61439 series lays down the definitions and states the service conditions, construction requirements, technical characteristics and...
