Standard Test Method for Installed Precast Concrete Tanks and Accessories by the Negative Air Pressure (Vacuum) Test Prior to Backfill
Edition 2024

IEEE Guide for Thermal Resistivity Measurements of Soils and Backfill Materials
Edition 2017

Testing of building sealants - Determination of the water absorption of backfill material - Retentive capacity
Edition 2013-08

Underground tanks of glass-reinforced plastics (GRP) - Horizontal cylindrical tanks for the non pressure storage of liquid petroleum based fuels - Part 2: Transport, handling, storage and installation of single wall tanks; German version EN 976-2:1997
Edition 1997-09

Metallic industrial piping - Part 6: Additional requirements for buried piping; German version EN 13480-6:2017
Edition 2017-12

Passive safety of support structures for road equipment - Requirements and test methods; German and English version EN 12767:2019/prA1:2024
Edition 2024-03

Construction and testing of drains and sewers; German version EN 1610:2015
Edition 2015-12

Passive safety of support structures for road equipment - Requirements and test methods; German version EN 12767:2019
Edition 2019-10

Conditions for pressure classification of products for water and wastewater pipelines; German version EN 14801:2006
Edition 2006-09

Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO 15589-1:2015); German version EN ISO 15589-1:2017
Edition 2019-09