We use cookies to make our website more user-friendly and to continually improve it. Please agree to the use of cookies in order to proceed with using our websites. More information can be found in our data protection information and our cookie guidelines.

- Required
- Functional
- Personalization
- Required
  These cookies are essential for the operation of the site and enable, for example, security-relevant functions. In addition, we can also use this type of cookie to determine whether you want to remain logged in to your profile in order to make our services available to you more quickly when you visit our website again.
- Functional
  In order to further improve our offer and our website, we collect anonymized data for statistics and analysis. With the help of these cookies we can, for example, determine the number of visitors and the effect of certain pages on our website and optimize our content.
- Personalization
  We use these cookies to make it easier for you to use the site. For example, based on a previous (e.g. product search), you can conveniently access it when you visit our website again.

Attention: Your browser doesn't support javascript or you have deactivated Javascript in your browser. Please enable Javascript in your browser in order to be able to use all functions of this website.

NA 032

DIN Standards Committee Gas Technology

About NAGas Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Standards [Withdrawn]

DIN 8521-2
Safety devices against backflow for the application of gases of public gas supply, of air and oxygen up to an overpressure of 0,1 bar, not protected against flashbacks; safety requirements; testing

Title (German)

Sicherheitseinrichtungen gegen Gasrücktritt für den Einsatz von Gasen der öffentlichen Gasversorgung von Luft und Sauerstoff bis zu einem zulässigen Betriebsüberdruck von 0,1 bar, nicht flammendurchschlagsicher; Sicherheitstechnische Anforderungen, Prüfung

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 032-03-01 AA - Domestic, Commercial and Industrial Gas Utilisation

Edition 1993-08

Original language German

Price from 24.60 €

Order from DIN Media

Table of contents

PDF (DE)

Contact

Sophia Hayen

Josef-Wirmer-Str. 1 - 3
53123 Bonn

Tel.: +49 228 9188-230

Send message to contact