DIN 20311:2002
Drill tubes with diameters exceeding 100 mm for large hole boring in mining

Standard No.

DIN 20311:2002

Release Date

2002

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN 20311:2002-11

Latest

DIN 20311:2002-11

Replace

DIN 20311:1990

Scope

The document specifies dimensions, materials and designations of drill pipes for large diameter hole drilling in mining.#,,#

DIN 20311:2002 history

• 2002 DIN 20311:2002-11 Drill tubes with diameters exceeding 100 mm for large hole boring in mining
• 2002 DIN 20311:2002 Drill tubes with diameters exceeding 100 mm for large hole boring in mining
• 0000 DIN 20311:1990