Rubber compounding ingredients — Carbon black — Determination of specific surface area by nitrogen a...
This document specifies two methods for the determination of the specific surface area of types and grades of carbon black for use in the rubber industry:
— method A: automatic gas chromatography method (carrier gas method);
— method B: automatic volumetric method.
Somewhat different results might be obtained from the two methods. The degassing procedure differs between method A and…
Industrial-process measurement, control and automation - Life-cycle-management for systems and compo...
IEC 62890:2020(E) establishes basic principles for Life-Cycle-Management of systems and components used for industrial-process measurement, control and automation. These principles are applicable to various industrial sectors. This standard provides definitions and reference models related to the life-cycle of a product type and the life time of a product instance, It defines a consistent set of…
Miniature fuses - Part 3: Sub-miniature fuse-links
IEC 60127-3:2015+A1:2020 is applicable to sub-miniature fuse-links adapted to printed circuits and used for the protection of electric appliances, electronic equipment and component parts thereof, normally intended to be used indoors. It does not apply to sub-miniature fuse-links for appliances intended to be used under special conditions, such as in a corrosive or explosive atmosphere. This…
Lighting equipment - Non-active mode power measurement
IEC 63103:2020(E) specifies methods of measurement of electrical power consumption in non-active mode(s), as applicable for electrical lighting equipment. This includes electrical lighting equipment incorporating non-illumination components.
This document specifies neither performance requirements nor limits on power consumption.
This document applies to lighting equipment connected to a supply…
Cards and security devices for personal identification - Test methods - Part 6: Contactless proximi...
The ISO/IEC 10373 series defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross‑referenced to one or more base standards, which can be ISO/IEC 7810 or one or more of the supplementary standards that define the information storage technologies employed in identification card applications.
NOTE 1 Criteria for…
1.1 These requirements cover submetering equipment and open and enclosed type current sensors
intended for factory or field installation within the wiring space of enclosures for switches or overcurrent
devices. Installation is in accordance with the National Electrical Code, ANSI/NFPA 70 and the Canadian
Electrical Code (CE Code), CSA C22.1. These requirements also cover "Service…
Cards and security devices for personal identification — Test methods — Part 6: Contactless proximi...
The ISO/IEC 10373 series defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross‑referenced to one or more base standards, which can be ISO/IEC 7810 or one or more of the supplementary standards that define the information storage technologies employed in identification card applications.
NOTE 1 Criteria for…
Industrial-process measurement, control and automation - Life-cycle-management for systems and compo...
IEC 62890:2020 establishes basic principles for Life-Cycle-Management of systems and components used for industrial-process measurement, control and automation. These principles are applicable to various industrial sectors. This standard provides definitions and reference models related to the life-cycle of a product type and the life time of a product instance, It defines a consistent set of…
Lighting equipment - Non-active mode power measurement
IEC 63103:2020 specifies methods of measurement of electrical power consumption in non-active mode(s), as applicable for electrical lighting equipment. This includes electrical lighting equipment incorporating non-illumination components.
This document specifies neither performance requirements nor limits on power consumption.
This document applies to lighting equipment connected to a supply…
Top priority standards development status in the domain of smart energy
IEC SRD 63199:2020 presents the current status of the IEC systems committee Smart Energy (SyC SE) development plan for readers (not limited to IEC smart energy related members). The document identifies items that require standardization, their current status and work required, possibly by multiple technical committees or working groups, to address any issues.
Since the content of this document…