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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Standards [CURRENT]

ABNT NBR ISO 7240-7
Fire detection and alarm systems Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization

Edition 2015-01-30

Original language Portuguese

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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

ABNT NBR ISO 7240-7 Fire detection and alarm systems Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization

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ABNT NBR ISO 7240-7
Fire detection and alarm systems Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization