• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of NA 119

ISO/TS 13907 2012-09 Pre-standard Soil quality - Determination of nonylphenols (NP) and nonylphenol-mono- and diethoxylates - Method by gas chromatography with mass selective detection (GC-MS) More  Order from DIN Media
ISO/TS 14256-1 2003-03 Pre-standard Soil quality - Determination of nitrate, nitrite and ammonium in field-moist-soils by extraction with potassium chloride solution - Part 1: Manual method More  Order from DIN Media
ISO/TS 15768 2000-07 Pre-standard Measurement of liquid velocity in open channels - Design, selection and use of electromagnetic current meters More  Order from DIN Media
ISO/TS 15874-7 2018-11 Pre-standard Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 7: Guidance for the assessment of conformity More  Order from DIN Media
ISO/TS 15875-7 2018-11 Pre-standard Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity More  Order from DIN Media
ISO/TS 15876-7 2018-11 Pre-standard Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 7: Guidance for the assessment of conformity More  Order from DIN Media
ISO/TS 15877-7 2018-11 Pre-standard Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 7: Guidance for the assessment of conformity More  Order from DIN Media
ISO/TS 15923-2 2017-10 Pre-standard Water quality - Determination of selected parameters by discrete analysis systems - Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection More  Order from DIN Media
ISO/TS 16099 2025-07 Pre-standard Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation More  Order from DIN Media
ISO/TS 16422-3 2023-06 Pre-standard Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure - Part 3: Fittings More  Order from DIN Media

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