Engineering

prEN ISO 5183-1 - Resistance welding equipment - Electrode adaptors, male taper 1:10 - Part 1: Conical fixing, taper 1:10 (ISO/FDIS 5183-1:2026)
Categories: Welding, brazing and soldering
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 05 May 2026
Draft Details
View moreView less
 
ISO/DIS 4433-1 - Thermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 1: Test method
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 06 May 2026
Draft Details
View moreView less
 
ISO/DIS 4433-2 - Thermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 2: Polyolefin piping components-polybutene (PB), polyethylene (PE), crosslinked polyethylene (PE-X), polypropylene (PP)
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 06 May 2026
Draft Details
View moreView less
 
ISO/DIS 4433-3 - Thermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinylchloride) (PVC-HI), modified poly(vinylchloride) (PVC-M), alloy poly(vinylchloride) (PVC-A), oriented poly(vinylchloride) (PVC-O) and chlorinated poly(vinyl chloride) (PVC-C) piping components
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 06 May 2026
Draft Details
View moreView less
 
ISO/DIS 4433-4 - Thermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 4: Poly(vinylidene fluoride) (PVDF) and Ethylenechlorotrifluoroethylene (ECTFE) piping components
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 06 May 2026
Draft Details
View moreView less
 
prEN 3240 - Aerospace series - Nut, self-locking, clip, in heat resisting steel FE PA2601 (A286), uncoated - Classification: 1 100 MPa (at ambient temperature)/425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 07 May 2026
Draft Details
View moreView less
 
prEN 3241 - Aerospace series - Nut, self-locking, clip, in heat resisting steel FE PA92HT (A286), silver coated - Classification: 1 100 MPa (at ambient temperature)/425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 07 May 2026
Draft Details
View moreView less
 
prEN 4138 - Aerospace series - Screw, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature)/235 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 07 May 2026
Draft Details
View moreView less
 
prEN 4178 - Aerospace series - Screw, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 07 May 2026
Draft Details
View moreView less
 
prEN 4726 - Aerospace series - Aesthetical acceptance parameters for cabin equipment
Categories: Passenger and cabin equipment
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 07 May 2026
Draft Details
View moreView less
 
IEC 60598-2-12 ED3 - Luminaires - Part 2-12: Particular requirements - Mains socket-outlet mounted nightlights
Categories: Lamps and related equipment
Committee: TC 34/SC 34D (error)
Origin: IEC
Close date: 08 May 2026
Draft Details
View moreView less
 
IEC 60884-2-4 ED4 - Plugs and socket-outlets for household and similar purposes - Part 2-4: Particular requirements for plugs and socket-outlets for SELV
Categories: Electrical accessories
Committee: TC 23/SC 23B (error)
Origin: IEC
Close date: 08 May 2026
Draft Details
View moreView less
 
IEC 61951-2 ED5 - Secondary cells and batteries containing alkaline or other non acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride
Categories: Cells and batteries
Committee: TC 21/SC 21A (error)
Origin: IEC
Close date: 08 May 2026
Draft Details
View moreView less
 
IEC 62822-2 ED2 - Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 2: Arc welding equipment
Categories: Welding, brazing and soldering
Committee: TC 26 (error)
Origin: IEC
Close date: 08 May 2026
Draft Details
View moreView less
 
IEC/IEEE 60780-323 ED2 - Nuclear facilities - Electrical equipment important to safety - Qualification
Categories: Nuclear energy engineering
Committee: TC 45/SC 45A (error)
Origin: IEC
Close date: 08 May 2026
Draft Details
View moreView less
 
prEN IEC 60598-2-12:2026 - Luminaires - Part 2-12: Particular requirements - Mains socket-outlet mounted nightlights
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 08 May 2026
Draft Details
View moreView less
 
prEN IEC 61951-2:2026 - Secondary cells and batteries containing alkaline or other non acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride
Categories: Cells and batteries
Committee: CLC/TC 21X (Secondary cells and batteries)
Origin: CENELEC
Close date: 08 May 2026
Draft Details
View moreView less
 
prEN IEC 62822-2:2026 - Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 2: Arc welding equipment
Categories: Welding, brazing and soldering
Committee: CLC/TC 26 (Electric welding)
Origin: CENELEC
Close date: 08 May 2026
Draft Details
View moreView less
 
prEN IEC 63082-1:2026 - Intelligent device management - Part 1: Concepts and terminology
Categories: Industrial automation systems
Committee: CLC/TC 65X ("Industrial-process measurement)
Origin: CENELEC
Close date: 08 May 2026
Draft Details
View moreView less
 
ISO/DIS 10245-4 - Cranes — Limiting and indicating devices — Part 4: Jib cranes
Categories: Lifting equipment
Committee: ISO/TC 96/SC 8 (Jib cranes)
Origin: ISO
Close date: 11 May 2026
Draft Details
View moreView less