NA 021

DIN Standards Committee Iron and Steel

Standards [CURRENT]

DIN 4930
Pipes for use in freezing shaft sinking - Dimensions and technical delivery conditions

Title (German)

Gefrieraußenrohre und Verbindungen für den Schachtbau - Maße und technische Lieferbedingungen

Overview

The standard applies to seamless and welded steel pipes and their joints used as external freezing pipes in shaft sinking at temperatures down to -45 °C.
The standard differs from DIN 4930:1989-06 as follows:
a) revision and updating of normative references; b) standard text editorially revised; c) revision and additions to the requirements for delivery conditions for pipes and pipe connections; d) addition of units of measurement; e) revision and addition of outlines.
This standard has been prepared by Working Committee NA 005-51-10 AA "Schachtbau" ("Shaft sinking") at DIN Standards Committee Building and Civil Engineering (NABau).

Document: references other documents

Responsible national committee

NA 005-51-10 AA - Shaft sinking  

Edition 2016-10
Original language German
Price from 56.60 €
Table of contents

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