Normen UNE - Spanische nationale Normen - Seite Nr. 1238

Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)

Die Norm herausgegeben am 11.4.2007

Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009)

Die Norm herausgegeben am 5.9.2012

Ventilation for buildings - Air handling units - Mechanical performance

Die Norm herausgegeben am 1.4.2026

Cosmetics - Sun protection test methods - Percentage of water resistance (ISO 18861:2020)

Die Norm herausgegeben am 29.6.2022

Coffee and coffee products - Determination of acrylamide - Methods using high-performance liquid chromatography with tandem mass spectrometric detection (HPLC-MS/MS) and gas chromatography with mass spectrometric detection (GC-MS) after derivatization (ISO 18862:2025)

Die Norm herausgegeben am 24.6.2026

Microbiology of the food chain - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Detection of pathogenic Yersinia enterocolitica and Yersinia pseudotuberculosis (ISO/DTS 18867:2015)

Die Norm herausgegeben am 1.11.2015

Child care articles - Wheeled child conveyances - Part 1: Pushchairs and prams

Die Norm herausgegeben am 5.4.2023

Child care articles - Wheeled child conveyances - Part 2: Pushchairs for children above 15 kg up to 22 kg

Die Norm herausgegeben am 26.7.2023

Child care articles - Wheeled child conveyances - Part 3: Pushchairs intended for leisure sport activities

Die Norm herausgegeben am 22.1.2025

Machines for underground mines - Mobile machines working underground - Safety - Part 2: Rail locomotives

Die Norm herausgegeben am 9.12.2009