IEC 61000-4-19 Ed1: Electromagnetic Compatibility (EMC) - Part 4-19 - Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances in the frequency range from 2 kHz to 150 kHz, at a.c. ports (This document cancels and replaces 77A/783/CD)

IEC 60061-1A33 f1: Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps IEC 60061-2A31 f2 Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders - IEC 60061-3A33 f3 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges G7.9 & GX7.9 fits - New

IEC 60061-1 A33 f2: Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps - IEC 60061-2 A33 f2: Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholderses B8.4d & BX8.4d fits - New

Subject: Asking Proposals and Comments for Maintenance of existing International Standards, Confirmation of Experts of WGs, Nomination for new experts of WGs and Nomination for Convenors of WG 4 and WG 7, all of TC90. THIS DOCUMENT SUPERSEDES Document 90/142/DC due to changes made on Annex 2

Amendment 1 and f6 to IEC 61000-3-2, Ed. 3: Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current = 16 A per phase) - (This document cancels and replaces document 77A/529/CD. It corrects some errors in Figure 2. The closing date remains unchanged)

ISO/IEC 14543-5-1 and 14543-5-4: Information technology - Home electronic systems (HES) architecture - Intelligent grouping and resource sharing for HES Class 2 & Class 3 - Part 5-1: Core protocol and Part 5-4: Device certification

Wideband data transmission SRD operating in the frequency range 25 MHz to 1 000 MHz - Harmonised Standard for access to radio spectrum - Part 2: Wideband data transmission devices: terminal node operating in designated bands (Endorsement of the English version EN 304 220-2 V1.1.0 (2022-09) as a German standard)

Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A; German and English version prEN 13476-2:2024

Assistive products for walking manipulated by both arms - Requirements and test methods - Part 2: Rollators - Amendment 1: Eliminate brake requirements in 6.5 Structure requirements (ISO 11199-2:2021/DAM 1:2024); German and English version EN ISO 11199-2:2021/prA1:2024