Engineering

IEC 61557-10 ED3 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures – Part 10: Combined measuring equipment
Categories: Power transmission and distribution networks
Committee: IEC/TC 85 (Measuring equipment for electrical and electromagnetic quantities)
Origin: IEC
Close date: 27 Oct 2023
Draft Details
View moreView less
 
IEC 61810-7-21 ED1 - Electrical relays – Tests and Measurements – Part 7-21: Thermal Endurance
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 27 Oct 2023
Draft Details
View moreView less
 
IEC 62271-100/AMD1 ED3 - Amendment 1 - High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
Categories: Switchgear and controlgear
Committee: IEC/TC 17 (High-voltage switchgear and controlgear)
Origin: IEC
Close date: 27 Oct 2023
Draft Details
View moreView less
 
prEN IEC 61810-7-21:2023 - Electrical relays - Tests and Measurements - Part 7-21: Thermal Endurance
Categories: Electrical accessories
Committee: CLC/SR 94 (All-or-nothing electrical relays)
Origin: CENELEC
Close date: 27 Oct 2023
Draft Details
View moreView less
 
ISO/DIS 5222-2 - Heat recovery ventilators and energy recovery ventilators — Testing and calculating methods for seasonal performance factor — Part 2: Sensible cooling recovery seasonal performance factors of heat recovery ventilators
Categories: Ventilators. Fans. Air-conditioners
Committee: ISO/TC 86/SC 6 (Testing and rating of air-conditioners and heat pumps)
Origin: ISO
Close date: 30 Oct 2023
Draft Details
View moreView less
 
ISO/DIS 24581 - Road vehicles — General requirements and test methods of in-vehicle optical harnesses for up to 100Gbit/s communication
Categories: Road vehicle systems
Committee: ISO/TC 22/SC 32 (Electrical and electronic components and general system aspects)
Origin: ISO
Close date: 02 Nov 2023
Draft Details
View moreView less
 
IEC 61810-7-6 ED1 - Electrical relays - Tests and Measurements - Part 7-6: Contact-circuit resistance (or voltage drop)
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 62676-2-11 ED1 - Alarm systems - Video Surveillance Systems (VSS) for use in security applications - Part 2-11: Video transmission protocols - Interop profiles for VMS- and cloud VSaaS-systems for safe-cities and law-enforcement
Categories: Electrical accessories
Committee: IEC/TC 79 (Alarm and electronic security systems)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 63270 ED1 - Industrial automation equipment and systems - Predictive maintenance
Categories: Electrical accessories
Committee: IEC/TC 65 (Industrial-process measurement, control and automation)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 61196-12 ED1 - Coaxial communication cables – Part 12: Specification for spacer clamps for radiating cables
Categories: Semiconductor devices
Committee: IEC/TC 23 (Electrical accessories)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 63378-2 ED1 - Thermal standardization on semiconductor packages - Part 2: 3D thermal simulation models of discrete semiconductor packages for steady-state analysis
Categories: Semiconductor devices
Committee: IEC/TC 47 (Semiconductor devices)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 61039 ED3 - Classification of insulating liquids
Categories: Insulating fluids
Committee: IEC/TC 10 (Fluids for electrotechnical applications)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
IEC 61203 ED2 - Synthetic esters - Guidelines for maintenance and use in electrical equipment
Categories: Transformers. Reactors
Committee: IEC/TC 10 (Fluids for electrotechnical applications)
Origin: IEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
prEN IEC 61039:2023 - Classification of insulating liquids
Categories: Insulating fluids
Committee: CLC/SR 10 (Fluids for electrotechnical applications)
Origin: CENELEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
prEN IEC 61810-7-6:2023 - Electrical relays - Tests and Measurements - Part 7-6: Contact-circuit resistance (or voltage drop)
Categories: Electrical accessories
Committee: CLC/SR 94 (All-or-nothing electrical relays)
Origin: CENELEC
Close date: 03 Nov 2023
Draft Details
View moreView less
 
ISO/DIS 2958 - Road vehicles — Exterior protection for passenger cars
Categories: Road vehicle systems
Committee: ISO/TC 22 (Road vehicles)
Origin: ISO
Close date: 09 Nov 2023
Draft Details
View moreView less
 
ISO/DIS 8933-2 - Ships and marine technology — Energy efficiency — Part 2: Energy efficiency of maritime functional systems
Categories: Shipbuilding and marine structures. General
Committee: ISO/TC 8 (Ships and marine technology)
Origin: ISO
Close date: 09 Nov 2023
Draft Details
View moreView less
 
prEN 15266 - Stainless steel pliable corrugated tubing kits for gas installation pipework with an operating pressure up to 0,2 MPa (2 bar)
Categories: Pipelines
Committee: CEN/TC 342 (Metal hoses, hose assemblies, bellows and expansion joints)
Origin: CEN
Close date: 09 Nov 2023
Draft Details
View moreView less
 
IEC 61810-7-45 ED1 - Electrical relays - Tests and Measurements - Part 7-45: Maximum frequency of operation
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 10 Nov 2023
Draft Details
View moreView less
 
IEC 61810-7-48 ED1 - Electrical relays - Tests and Measurements - Part 7-48: Contact failure rate test
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 10 Nov 2023
Draft Details
View moreView less