prBAS EN IEC 60112:2026 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 60270:2026 High-voltage test techniques - Charge-based measurement of partial discharges
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 60664-1/A1:2026 Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 61109:2026 Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
prBAS EN IEC 61643-01:2026 Low-voltage surge protective devices - Part 01: General Requirements and test methods
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 61643-41/A11:2026 Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 61643-41:2026 Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS EN IEC 61869-20:2026 Instrument transformers - Part 20: Safety requirements of instrument transformers for high voltage applications
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS IEC TR 61857-2:2026 Electrical insulation systems – Procedures for thermal evaluation – Part 2: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS IEC TR 62263:2026 Live working - Guidelines for the installation and maintenance of optical fibre cables on overhead power lines
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS IEC TR 63491:2026 Live working – Guidance for end users for the selection of personal protective equipment against the hazards of an electric arc
00.99
BAS/TC 8
30.10.2025
10.11.2025
prBAS IEC TS 61857-42:2026 Electrical insulation systems - Procedures for thermal evaluation - Part 42: Specific requirements for evaluation of an electrical insulation system (EIS) used for road transportation applications