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NA 057-02-01-12 AK -dormant
Retained samples in mass catering
DIN EN IEC 60255-24
Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems
DIN CEN ISO/TS 19590
Nanotechnologies - Characterization of nano-objects using single particle inductively coupled plasma mass spectrometry
FprCEN ISO/TS 19590
Nanotechnologies - Characterization of nano-objects using single particle inductively coupled plasma mass spectrometry (ISO/DTS 19590:2024)
DIN EN ISO 9308-4
Water quality - Detection and enumeration of Escherichia coli - Part 4: Membrane filtration method for water with high levels of background bacteria
prEN ISO 9308-4
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria
DIN EN ISO 21660-2
Solid recovered fuels - Determination of moisture content using the oven dry method - Part 2: Part 2: Determination of total moisture by a simplified method
prEN ISO 21660-2
Solid recovered fuels - Determination of moisture content using the oven dry method - Part 2: Part 2: Determination of total moisture by a simplified method
DIN EN ISO 20236
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO/DIS 20236:2023); German and English version prEN ISO 20236:2023
FprEN ISO 20236
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO/FDIS 20236:2024)
