Overview

This standard is an updated new edition. It specifies dimensions, design requirements, materials, designs, hygiene requirements and requirements for welded joints and the permissible load for well heads as the upper end structure of drilled wells for water pumping. The standard has been prepared by DIN-DVGW-Gemeinschaftsunterausschuss NA 119-07-03-01 AA "Bauteile und Produkte für Bohrtechnik und Brunnenbau" ("Components and products for drilling technology and well construction") at DIN Standards Committee Water Practice.

Document: references other documents

Responsible national committee

NA 119-07-03-01 UA - Components and products for drilling technology and well construction