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IEC/TC 40 MT 60539-1
Directly heated negative temperature coefficient thermistors - Part 1: Generic specification
ISO/TC 8/WG 15
Ocean Negative Carbon Emissions and Carbon Neutrality
DIN EN ISO 22032
Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry or high resolution mass spectrometry (GC-MS/MS; HRMS) (ISO/DIS 22032:2025); German and English version prEN ISO 22032:2025
prEN ISO 22032
Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry or high resolution mass spectrometry (GC-MS/MS; HRMS) (ISO/DIS 22032:2025)
DIN EN 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 (ISO/DIS 9308-4:2025); German and English version prEN ISO 9308-4:2025
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 (ISO/DIS 9308-4:2025)
DIN EN 18280
Soil improvers and growing media - Enumeration of Escherichia coli; German and English version prEN 18280:2026
prEN 18280
Soil improvers and growing media - Enumeration of Escherichia coli
