DIN 4924
Sands and gravels for well construction - Requirements and testing
Sande und Kiese für den Brunnenbau - Anforderungen und Prüfverfahren
Overview
This standard is an updated new edition. The requirement and tests for sands and gravels for well construction are specified. The sands and gravels are introduced as filter layers during construction of drilled wells. The standard has been prepared by Working Committee NA 119-04-11 AA "Brunnenbau" ("Well construction") at NAW.
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 119-07-03-01 UA - Components and products for drilling technology and well construction