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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

Technical rule [Withdrawn]

DIN 4109 Beiblatt 1/A2
Sound insulation in buildings - Supplement 1: Construction examples and calculation methods; Amendment A2

Title (German)

Schallschutz im Hochbau - Beiblatt 1: Ausführungsbeispiele und Rechenverfahren; Änderung A2

Document: referenced in other documents

Responsible national committee

NA 005-55-75 AA - Verification methods, structural components, safety concept

Edition 2010-02

Original language German

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Table of contents

PDF (DE)

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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

DIN 4109 Beiblatt 1/A2 Sound insulation in buildings - Supplement 1: Construction examples and calculation methods; Amendment A2

Document: referenced in other documents

Responsible national committee

Nanjie Hu

Want to learn more?

DIN 4109 Beiblatt 1/A2
Sound insulation in buildings - Supplement 1: Construction examples and calculation methods; Amendment A2