DIN - German Institute for Standardization

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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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Standards [CURRENT]

SN EN 1861
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols

Title (German)

Kälteanlagen und Wärmepumpen - Systemfließbilder und Rohrleitungs- und Instrumentenfließbilder - Gestaltung und Symbole

Edition 1999

Original language German

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

Climate change Standards and specifications support climate targets

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

SN EN 1861 Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols

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SN EN 1861
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols