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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

ISO 9835
Ambient air; determination of a black smoke index

Title (German)

Außenluft; Bestimmung einer Kenngröße für "Black smoke"

Responsible national committee

NA 134-04-02 AA - Ambient air measurement methods

Responsible international committee

ISO/TC 146/SC 3 - Ambient atmospheres

Edition 1993-03

Original language English

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Terminology

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

ISO 9835 Ambient air; determination of a black smoke index

Responsible national committee

Responsible international committee

Elisabeth Hösen-Seul

Want to learn more?

ISO 9835
Ambient air; determination of a black smoke index