Plastics piping systems - Polyethylene (PE), crosslinked polyethylene (PE-X) and unplasticized polyamide (PA-U) pipes - Test method for the resistance to internal pressure after application of squeeze-off

Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 5: Measurement of chloride on steel surfaces prepared for painting (ion detection tube method)

Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 5: Measurement of chloride on steel surfaces prepared for painting (ion detection tube method)

Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 15: Extraction of soluble contaminants for analysis by acid extraction (ISO 8502-15:2020)

Energy efficiency of buildings - Calculation of final, useful and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 14: Application of characteristic values from DIN V 18599 in the verification of the shares of renewable energies and waste heat required by the German Building Energy Act (Gebäudeenergiegesetz)

Energy efficiency systems - Smart grid - Application specification - Interface and framework for customer; Interface between the CEM and Home/Building Resource manager - General Requirements and Architecture (IEC 23K/92/CDV:2024); German and English version prEN IEC 63402-1:2024

Extensions for Financial Services (XFS) interface specification Release 3.40 - Part 77: Item Processing Module Device Class Interface - Migration from version 3.30 (CWA 16926) to Version 3.40 (this CWA) - Programmer's Reference

Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to IV: Examples of types of standardized fuses for use authorized persons

Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Section I to IV: Examples of types of standardized fuses for use by authorized persons

Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 4: Fire resistance of hinged and pivoted glass doorsets; German and English version prEN 15269-4:2022