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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 10349-13
Photography - Photographic-grade chemicals; Test methods - Part 13: Determination of pH

Title (German)

Fotografie - Chemikalien für die Fotografie - Prüfverfahren - Teil 13: Festlegungen des pH

Responsible national committee

NA 149 BR - Board of DIN Standards Committee Entertainment Technology, Photography and Cinematography

Responsible international committee

ISO/TC 42 - Photography

Edition 2002-11

Original language English

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Table of contents

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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

ISO 10349-13 Photography - Photographic-grade chemicals; Test methods - Part 13: Determination of pH

Responsible national committee

Responsible international committee

Kim Ihlow

Want to learn more?

ISO 10349-13
Photography - Photographic-grade chemicals; Test methods - Part 13: Determination of pH