This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

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 ...

This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.

This standard is applicable for threads for drilling technology with thin-walled drill pipes, particularly for wireline corebarrels. In the standard, along with the general design and thread ...

This standard specifies dimensions and designations of round and rope thread connections to be used in percussive drilling technology of larger dimensions in mining which are not included in ISO ...

Corrected document: Customers who purchased the previous document DIN 20317:2012-11 received free of charge

In underground hardcoal mining, there is a large daily amount of drilling for blast holes and rock bolting while these tasks have grown increasingly more important in terms of the productivity of ...

In underground coal mining drilling operations are carried out on a large scale every day, primarily for blasting and anchor hole drilling, and in recent years these operations have become ...