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IEC 60539-1/AMD1 ED4 - Amendment 1 - Directly heated negative temperature coefficient thermistors - Part 1: Generic specification
Categories: Resistors
Committee: TC 40 (error)
Origin: IEC
Close date: 01 May 2026
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IEC 62133-2 ED2 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications - Part 2: Lithium systems
Categories: Cells and batteries
Committee: TC 21/SC 21A (error)
Origin: IEC
Close date: 01 May 2026
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prEN IEC 60071-14:2026 - Insulation co-ordination - Part 14: Application procedures for AC/DC filters
Categories:
Committee: CLC/TC 99X ("Power installations exceeding 1 kV a.c. (1)
Origin: CENELEC
Close date: 01 May 2026
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prEN IEC 60079-7:2026 - Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
Categories: Electrical equipment. Special conditions
Committee: CLC/TC 31 (Electrical apparatus for potentially explosive atmospheres)
Origin: CENELEC
Close date: 01 May 2026
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prEN IEC 62133-2:2026 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications - Part 2: Lithium systems
Categories: Cells and batteries
Committee: CLC/TC 21X (Secondary cells and batteries)
Origin: CENELEC
Close date: 01 May 2026
Draft Details
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ISO/DIS 11737-1 - Sterilization of health care products — Microbiological methods — Part 1: Determination of a population of microorganisms on products
Categories:
Committee: ISO/TC 198 (Sterilization of health care products)
Origin: ISO
Close date: 01 May 2026
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ISO/DIS 25264-1 - Sustainable mobility and transportation — Photovoltaic power supply management for mobility — Part 1: Role model
Categories:
Committee: ISO/TC 268/SC 2 (error)
Origin: ISO
Close date: 01 May 2026
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ISO/DIS 7250-3 - Basic human body measurements for technological design — Part 3: Worldwide and regional design ranges for use in product standards
Categories: Ergonomics
Committee: ISO/TC 159/SC 3 (Anthropometry and biomechanics)
Origin: ISO
Close date: 01 May 2026
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ISO/DIS 8178-1 - Reciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissions
Categories:
Committee: ISO/TC 70/SC 8 (Exhaust gas emission measurement)
Origin: ISO
Close date: 01 May 2026
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ISO/DIS 8178-4 - Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Test cycles and emission calculations for different engine applications
Categories:
Committee: ISO/TC 70/SC 8 (Exhaust gas emission measurement)
Origin: ISO
Close date: 01 May 2026
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EN IEC 60539-1:2023/prA1:2026 - Amendment 1 - Directly heated negative temperature coefficient thermistors - Part 1: Generic specification
Categories: Resistors
Committee: CLC/SR 40 (Capacitors and resistors for electronic equipment)
Origin: CENELEC
Close date: 01 May 2026
Draft Details
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IEC 60071-14 ED1 - Insulation co-ordination - Part 14: Application procedures for AC/DC filters
Categories:
Committee: TC 99 (error)
Origin: IEC
Close date: 01 May 2026
Draft Details
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IEC 60079-7 ED6 - Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
Categories: Electrical equipment. Special conditions
Committee: TC 31 (error)
Origin: IEC
Close date: 01 May 2026
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prEN ISO 9225 - Corrosion of metals and alloys - Corrosivity of atmospheres - Measurement of environmental parameters affecting corrosivity of atmospheres (ISO/DIS 9225:2026)
Categories: Metal corrosion
Committee: CEN/TC 262 (Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys)
Origin: CEN
Close date: 04 May 2026
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ISO/DIS 16165 - Ships and marine technology — Marine environment protection — Vocabulary relating to oil and fuel spill response
Categories:
Committee: ISO/TC 8/SC 2 (Marine environment protection)
Origin: ISO
Close date: 04 May 2026
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ISO/DIS 21511 - Project, programme and portfolio management — Work breakdown structures
Categories: Research and development
Committee: ISO/TC 258 (Project, programme and portfolio management)
Origin: ISO
Close date: 04 May 2026
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ISO/DIS 25188 - Glass fibre — Determination of density
Categories: Composite reinforcement materials
Committee: ISO/TC 61/SC 13 (Composites and reinforcement fibres)
Origin: ISO
Close date: 04 May 2026
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ISO/DIS 6023 - Technical product documentation (TPD) — General requirements of structural analysis for mechanical products based on the model of finite element analysis (FEA)
Categories: Technical product documentation
Committee: ISO/TC 10/SC 6 (Mechanical engineering documentation)
Origin: ISO
Close date: 04 May 2026
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ISO/DIS 7925 - Dried oregano (Origanum vulgare L.) — Whole or ground leaves — Specification
Categories: Spices and condiments. Food additives
Committee: ISO/TC 34/SC 7 (Spices, culinary herbs and condiments)
Origin: ISO
Close date: 04 May 2026
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ISO/DIS 9225 - Corrosion of metals and alloys — Corrosivity of atmospheres — Measurement of environmental parameters affecting corrosivity of atmospheres
Categories: Metal corrosion
Committee: ISO/TC 156 (Corrosion of metals and alloys)
Origin: ISO
Close date: 04 May 2026
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