Semiconductor devices - Part 5-10: Optoelectronic devices - Light emitting diodes - Test method of t...
IEC 60747-5-10:2019(E) specifies the measuring method of the internal quantum efficiency (IQE) of single light emitting diode (LED) chips or packages without phosphor. White LEDs for lighting applications are out of the scope of this document. This document utilizes only the relative external quantum efficiency (EQE) measured at an operating room temperature. In order to identify the reference…
Semiconductor devices - Part 5-9: Optoelectronic devices - Light emitting diodes - Test method of th...
IEC 60747-5-9:2019(E) specifies the measuring method of the internal quantum efficiency (IQE) of single light emitting diode (LED) chips or packages without phosphor. White LEDs for lighting applications are out of the scope of this document. This document utilizes the relative external quantum efficiencies (EQEs) measured at cryogenic temperatures and at an operating temperature, which is called…
Semiconductor devices - Part 5-11: Optoelectronic devices - Light emitting diodes - Test method of r...
IEC 60747-5-11:2019(E) specifies the measuring methods of radiative and nonradiative currents of single light emitting diode (LED) chips or packages without phosphor. White LEDs for lighting applications are out of the scope of this document. This document utilizes the internal quantum efficiency (IQE) as a function of current, whose measurement methods are discussed in other documents.
Smart television - Part 1: Conceptual model for smart television
IEC TR 63122-1:2019 The focus of this standard is the conceptual definition of smart television, basic features, use cases and current technologies based on applications and requirements. They make it clear where further existing standards can be used and highlight where work on standards is needed.
In addition, this document was developed taking into account ISO/IEC Guide 71. The objective of…
Smart television - Part 2: Framework of integrated service on smart television
IEC TR 63122-2:2019 specifies the service pattern conceptual model and standardized demand of smart television, illustrates the terms and related to smart television, and describes service reference model of smart television, the reference model of the service pattern as well as interfaces between various platforms.
Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 10: Gas-tight housing
This document specifies general information regarding the gas-tight housing component of liquefied petroleum gas fuel, intended for use on the types of motor vehicles defined in ISO 3833. It provides general design principles and specifies requirements for instructions and marking. It also specifies test requirements for the gas-tight housing.
This document is applicable to vehicles (mono-fuel,…
Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 12: Non-return valve
This document specifies general information regarding the non-return valve component of liquefied petroleum gas fuel, intended for use on the types of motor vehicles as defined in ISO 3833. It provides general design principles and specifies requirements for instructions and marking. It also specifies test requirements for the non-return valve.
This document is applicable to vehicles (mono-fuel,…
Wildland firefighting personal protective equipment — Requirements and test methods — Part 5: Helmet...
This document specifies the minimum performance requirements and methods of test for helmets used for wildland firefighting.
This document covers the general design of wildland firefighting helmets, the minimum levels of performance for the materials employed and the methods of test used. The personal protection equipment (PPE) is not intended to provide protection during fire entrapment.
This…
Énergie nucléaire — Technologie du combustible — Systèmes de tourillons pour colis de transport de m...
Le présent document couvre les systèmes de tourillons utilisés pour l'arrimage, le basculement et/ou la manutention d'un colis de matières radioactives pendant les opérations de transport.
Les aspects traités couvrent la conception, la fabrication, la maintenance, le contrôle et le système de management. Les réglementations qui peuvent s'appliquer pendant la manutention dans les…