Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 7: Assessment of conformity (Endorsed by Asociación Espanola de Normalización in April of 2026.)

Die Norm herausgegeben am 1.4.2026

Gas fired domestic appliances producing hot water - Part 1: Assessment of performance of hot water deliveries

Die Norm herausgegeben am 8.4.2026

Infrastructures for telecommunication networks. Part 8: Telecommunications infrastructure for fibre optic-ready buildings

Die Norm herausgegeben am 15.4.2026

Fasteners - Reverse-taper grooved pins - One quarter-length progressive grooves on both sides (ISO 13670:2025)

Die Norm herausgegeben am 15.4.2026

Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and tensile impact-testing (ISO 13802:2025)

Die Norm herausgegeben am 15.4.2026

Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2025)

Die Norm herausgegeben am 15.4.2026

Environmental management systems - Requirements with guidance for use (ISO 14001:2026)

Die Norm herausgegeben am 15.4.2026

Liquid petroleum products - Determination of fatty acid methyl ester (FAME) content in middle distillates - Infrared spectrometry method

Die Norm herausgegeben am 22.4.2026

Covering - Determination of fire protection ability

Die Norm herausgegeben am 29.4.2026

Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method

Die Norm herausgegeben am 29.4.2026