IEC 61386-23:2021 pdf download
IEC 61386-23:2021 pdf download.Conduit systems for cable management – Part 23: Particular requirements – Flexible conduit systems 10.5 Flexing test Addition: 10.5.101 An assembly consisting of a conduit with a terminating conduit fitting, assembled in accordance with the manufacturer’s instructions, shall be subjected to a flexing test by means of the apparatus shown in Figure 101. 10.5.102 The test shall...
IEC 61386-21:2021 pdf download
IEC 61386-21:2021 pdf download.Conduit systems for cable management – Part 21: Particular requirements – Rigid conduit systems 1 Scope Clause 1 of IEC 61386-1:2008 is applicable, except as follows: Addition: This part of IEC 61386 specifies the requirements for rigid conduit systems. 2 Normative references Clause 2 of IEC 61386-1:2008 and of IEC 61386-1:2008/AMD1:2017 are applicable, except as follows: Addition:...
IEC 62372:2021 pdf download
IEC 62372:2021 pdf download.Nuclear instrumentation – Housed scintillators – Test methods of light output and intrinsic resolution 1 Scope This document is applicable to housed scintillators for registration and spectrometry of alpha-, beta-, gamma-, X-ray and neutron radiation. The main parameters, such as a light output and intrinsic resolution are established. This document specifies the requirements for the testing equipment...
IEC 62106-9:2021 pdf download
IEC 62106-9:2021 pdf download.Radio data system (RDS) –VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MHz 1 Scope This part of IEC 62106 specifies the Radio Broadcast Data System (RBDS), which is an RDS- compatible variant used in countries of North America. RBDS was first standardized by the U.S. National Radio Systems Committee (NRSC) in 1993...
IEC 62899-402-3:2021 pdf download
IEC 62899-402-3:2021 pdf download.Printed electronics – Part 402-3: Printability – Measurement of qualities – Voids in printed pattern using a two-dimensional optical image 1 Scope This part of IEC 62899 specifies the optical measurement method for acquiring two-dimensional images of voids and obtaining the void-related attributes in the dried or cured printed patterns which are part of the electronic products...
IEC 61215-1-2:2021 pdf download
IEC 61215-1-2:2021 pdf download.Terrestrial photovoltaic (PV) modules – Design qualification and type approval 1 Scope This document lays down requirements for the design qualification of terrestrial photovoltaic modules suitable for long-term operation in open-air climates. The useful service life of modules so qualified will depend on their design, their environment and the conditions under which they are operated. Test results...
IEC 62899-302-3:2021 pdf download
IEC 62899-302-3:2021 pdf download.Printed electronics – Part 302-3: Equipment – Inkjet – Imaging-based measurement of drop direction 1 Scope This part of IEC 62899 specifies in-flight imaging methods for the measurement of the direction of ink drops jetted from inkjet print-heads using drop watchers. It does not apply to holographic or other interference techniques, or to any method assessing deposited...
IEC 61472-2:2021 pdf download
IEC 61472-2:2021 pdf download.Live working – Minimum approach distances – Part 2: Method of determination of the electrical component distance for AC systems from 1,0 kV to 72,5 kV 1 Scope This part of IEC 61472 specifies a method for determining the electrical component of the minimum approach distances for live working, for AC systems 1 kV up to and...
IEC 62053-41:2021 pdf download
IEC 62053-41:2021 pdf download.Electricity metering equipment – Particular requirements – Part 41: Static meters for DC energy (classes 0,5 and 1) 1 Scope This part of IEC 62053 applies only to static watt-hour meters of accuracy classes 0,5 and 1 for the measurement of DC electrical energy in DC systems, and it applies to their type tests only. NOTE 1...
IEC 61300-2-14:2021 pdf download
IEC 61300-2-14:2021 pdf download.Fibre optic interconnecting devices and passive components – Basic test and measurement procedures 1 Scope This part of IEC 61300 describes a procedure for determining the suitability of a fibre optic interconnecting device or a passive component to withstand exposure to the optical power which occurs during its operation. 2 Normative references The following documents are referred...