Infoteenus
31 ELEKTROONIKA
Uued standardid
EVS-EN IEC 63171-1:2026
Connectors for electrical and electronic equipment - Part 1: Detail specification for 2-way, shielded or unshielded, free and fixed connectors - Mechanical mating information, pin assignment and additional requirements for Type 1 (copper LC style)
Käsitlusala: This part of IEC 63171 covers two-way, shielded or unshielded, free and fixed connectors known as Type 1, for balanced single-pair data transmission with frequencies up to 600 MHz and with current carrying capacity up to 2,0 A at 60 °C. It specifies the common dimensions, and provides the mechanical, electrical, signal integrity, and environmental characteristics, the reliability specifications and corresponding tests for these connectors
Alusdokumendid: IEC 63171-1:2024; EN IEC 63171-1:2026
Asendab: EVS-EN IEC 63171-1:2020
IEC 62146-1:2026
Capacitors for high-voltage alternating current circuit-breakers - Part 1: General and grading capacitors
Käsitlusala: IEC 62146-1:2026 is available as IEC 62146-1:2026 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62146-1:2026 includes generalities of capacitors used on alternating current circuit-breakers and introduces specifications for grading capacitors. Regarding grading capacitors, their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker.
This document applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers.
- mounting on enclosed circuit-breakers (for example immersed in insulating gas, in oil, etc.).
The object of this document is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation.
This document does not apply to capacitors not directly associated with high-voltage alternating current circuit-breakers.
This document applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers.
- mounting on enclosed circuit-breakers (for example immersed in insulating gas, in oil, etc.).
The object of this document is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation.
This document does not apply to capacitors not directly associated with high-voltage alternating current circuit-breakers.
Alusdokumendid:
IEC 63203-403-1:2026
Wearable electronic devices and technologies - Part 403-1: Test method of surface electromyography sensors on forearm and hand for wearable applications
Käsitlusala: IEC 63203-403-1:2026 specifies test methods for surface electromyography (sEMG) sensors by evaluating the quality of sEMG signals obtained from contracting the muscles of the forearm and hand for wearable applications. It is applicable to sEMG sensors that are used to decipher movement intentions and use them as control signals in situations such as virtual reality, game, unmanned aerial vehicles (UAV), robot control, and home automation. This document does not apply to sEMG sensors intended for medical diagnosis or treatment. For medical devices, national requirements can apply.
Alusdokumendid:
IEC 63287-3:2026
Semiconductor devices - Generic semiconductor qualification guidelines - Part 3: Guidelines for reliability qualification plans for power semiconductor module
Käsitlusala: IEC 63287-3:2026 specifies guidelines for a reliability qualification plan for power semiconductor modules to assure reliability targets over the entire product life.
Power semiconductor modules with incorporated control circuits are excluded. Clamped packages that need external pressure for being mounted in a system are excluded, e.g. disc-type pressure pack devices.
This document is not intended for medical, military, aeronautics and astronautics-related applications.
NOTE Throughout the document, the term power semiconductor module refers to multichip semiconductor power modules as defined in IEC 60191-4.
Power semiconductor modules with incorporated control circuits are excluded. Clamped packages that need external pressure for being mounted in a system are excluded, e.g. disc-type pressure pack devices.
This document is not intended for medical, military, aeronautics and astronautics-related applications.
NOTE Throughout the document, the term power semiconductor module refers to multichip semiconductor power modules as defined in IEC 60191-4.
Alusdokumendid:
IEC PAS 63720:2026
Rigid circuit board - Routing parameters
Käsitlusala: IEC PAS 63720:2026 defines standardized routing parameter tables applicable to the design of rigid circuit board with mechanically or laser drilled vias.
These parameter tables are based on the concept of "Routing Classes" initially introduced in the French standard NF-93713 (1971-1989, cancelled: 2019). They are linked to the pitch of electronic components (e.g., BGA, QFN, connector, etc.) and thus allow a better coupling with component and circuit board manufacturers.
They can be easily integrated into EDA tools to facilitate the work of designers, while ensuring a common standard of communication between customers and manufacturers.
Routing classes should not be confused with IPC performance classes, which are used in the context of circuit board acceptance (IPC-A-600) as well as qualification and performance (IPC-6012) standards. Additional information on circuit board design is provided by IPC-2221 (Generic Standard on Printed Board Design), IPC-2222 (Sectional Design Standard for Rigid Organic Printed Boards) and IPC-2226 (Sectional Design Standard for High Density Interconnect (HDI) Printed Boards).
This document is based on French AFNOR Spec 2212 and was submitted as a PAS document.
These parameter tables are based on the concept of "Routing Classes" initially introduced in the French standard NF-93713 (1971-1989, cancelled: 2019). They are linked to the pitch of electronic components (e.g., BGA, QFN, connector, etc.) and thus allow a better coupling with component and circuit board manufacturers.
They can be easily integrated into EDA tools to facilitate the work of designers, while ensuring a common standard of communication between customers and manufacturers.
Routing classes should not be confused with IPC performance classes, which are used in the context of circuit board acceptance (IPC-A-600) as well as qualification and performance (IPC-6012) standards. Additional information on circuit board design is provided by IPC-2221 (Generic Standard on Printed Board Design), IPC-2222 (Sectional Design Standard for Rigid Organic Printed Boards) and IPC-2226 (Sectional Design Standard for High Density Interconnect (HDI) Printed Boards).
This document is based on French AFNOR Spec 2212 and was submitted as a PAS document.
Alusdokumendid:
Asendatud standardid
IEC 62146-1:2013
Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General
Käsitlusala: IEC 62146-1:2013 is applicable to grading capacitors used on circuit-breakers. Their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker. Grading capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). The grading capacitor is a sub-component for the circuit-breaker and shall be specified in accordance with the circuit-breaker specifications. This standard applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers
Alusdokumendid:
Asendatud: IEC 62146-1:2026
IEC 62146-1:2013+AMD1:2016 CSV
Grading capacitors for high-voltage alternating current
circuit-breakers - Part 1: General
Käsitlusala: IEC 62146-1:2013+A1:2016 is applicable to grading capacitors used on circuit-breakers. Their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker. Grading capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). The grading capacitor is a sub-component for the circuit-breaker and shall be specified in accordance with the circuit-breaker specifications. This standard applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers This consolidated version consists of the first edition (2013) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers This consolidated version consists of the first edition (2013) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.
Alusdokumendid:
IEC 62146-1:2013/AMD1:2016
Amendment 1 - Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General
Käsitlusala:
Alusdokumendid:
Asendatud: IEC 62146-1:2026
EVS-EN IEC 63171-1:2020
Connectors for electrical and electronic equipment - Part 1: Detail specification for two-way, shielded or unshielded, free and fixed connectors - Mechanical mating information, pin assignment and additional requirements for Type 1 copper LC style
Käsitlusala: IEC 63171-1:2020 covers two-way, shielded or unshielded, free and fixed connectors for data transmission with frequencies up to 600 MHz and with current carrying capacity up to 2,0 A at 60 °C. It is intended to specify the common dimensions, mechanical, electrical, signal integrity, environmental characteristics, reliability specifications and corresponding tests for these connectors.
Alusdokumendid: IEC 63171-1:2020; EN IEC 63171-1:2020
Asendatud: EVS-EN IEC 63171-1:2026
Kavandid
prEN IEC 63171-7:2026
Connectors for electrical and electronic equipment - Part 7: Detail specification for up to 7 ways including PE or FE (data/power) and shield pin, free and fixed connectors for balanced single-pair data transmission with current-carrying capacity - Mechanical mating information, pin assignment and additional requirements for Part 7
Käsitlusala: This part of IEC 63171 covers shielded free and fixed connectors with 2 ways up to 7 ways for data and power transmission and specifies the common dimensions, mechanical, electrical and transmission characteristics and environmental requirements as well as test specifications respectively.
The circular connectors described in this document are either equipped with an M8 or M12 screw-locking mechanism or, for M12 - size 12 - a quick-locking push-pull mechanism with a size derived from that or both mechanisms combined. Additionally, connectors with rectangular housings are equipped with a quick-locking latch retention mechanism. For the sake of simplicity, the connectors’ sizes are denoted as "size 8" "size 12" and "size R" in this document.
This document provides multiple mating interfaces each of which is associated with a coding preventing the mating of incompatible male and female connectors. Within each of the sub-families of connectors described in this document, the relevant codings are referred to as "Type x", where ‘x’ is represented by a Roman number.
For all codings including power and data in the same interface (M12 up to 7-way, codings type I through VII),two ways and the internal shield elementand the optional shield pin intended to be connected to the cable screen support differential data transmission with frequencies up to 600 MHz by meeting the requirements of Category B as defined in IEC 63171.
NOTE 1 The connectors are intended to be used for single-pair Ethernet (SPE) according to IEEE 802.3 references.
IEEE Standards/projects: 10BASE-T1L (IEEE 802.3cg) 10BASE-T1M (IEEE 802.3da), 100BASE-T1 (IEEE 802.3bw), 1000BASE-T1 (IEEE 802.3bp).
NOTE 2 Power over Data line (PoDL) power supply according to IEEE 802.3bu and IEEE 802.3dd can be optionally used for the two ways intended for data transmission, even in addition to the power supply provided through the dedicated power ways.
The M12 up to 7-way codings differ by their power transmission capabilities and intents. The additional ways provide for DC power transmission with up to 63 V/16 A and 600 V/16 A or AC power transmission with up to 600 V/16 A (single-phase) or 480 V/8 A (three-phase). See Table 19 and Table 20 for the voltage and current ratings, and Table 14 and Table 15 for the pin assignments for the individual codings.
Some codings feature a PE or FE pin respectively for safety or functional purposes.
The circular connectors described in this document are either equipped with an M8 or M12 screw-locking mechanism or, for M12 - size 12 - a quick-locking push-pull mechanism with a size derived from that or both mechanisms combined. Additionally, connectors with rectangular housings are equipped with a quick-locking latch retention mechanism. For the sake of simplicity, the connectors’ sizes are denoted as "size 8" "size 12" and "size R" in this document.
This document provides multiple mating interfaces each of which is associated with a coding preventing the mating of incompatible male and female connectors. Within each of the sub-families of connectors described in this document, the relevant codings are referred to as "Type x", where ‘x’ is represented by a Roman number.
For all codings including power and data in the same interface (M12 up to 7-way, codings type I through VII),two ways and the internal shield elementand the optional shield pin intended to be connected to the cable screen support differential data transmission with frequencies up to 600 MHz by meeting the requirements of Category B as defined in IEC 63171.
NOTE 1 The connectors are intended to be used for single-pair Ethernet (SPE) according to IEEE 802.3 references.
IEEE Standards/projects: 10BASE-T1L (IEEE 802.3cg) 10BASE-T1M (IEEE 802.3da), 100BASE-T1 (IEEE 802.3bw), 1000BASE-T1 (IEEE 802.3bp).
NOTE 2 Power over Data line (PoDL) power supply according to IEEE 802.3bu and IEEE 802.3dd can be optionally used for the two ways intended for data transmission, even in addition to the power supply provided through the dedicated power ways.
The M12 up to 7-way codings differ by their power transmission capabilities and intents. The additional ways provide for DC power transmission with up to 63 V/16 A and 600 V/16 A or AC power transmission with up to 600 V/16 A (single-phase) or 480 V/8 A (three-phase). See Table 19 and Table 20 for the voltage and current ratings, and Table 14 and Table 15 for the pin assignments for the individual codings.
Some codings feature a PE or FE pin respectively for safety or functional purposes.
Alusdokumendid: 48B/3220/CDV; prEN IEC 63171-7:2026