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OENORM EN ISO 28781
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010)
Edition
2010-12-15
ASTM D 5781/D 5781M
Standard Guide for Use of Dual-Wall Reverse-Circulation Drilling for Geoenvironmental Exploration and the Installation of Subsurface Water Quality Monitoring Devices
Edition
2018
ASTM D 5783
Standard Guide for Use of Direct Rotary Drilling with Water-Based Drilling Fluid for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices
Edition
2018
ASTM D 5782
Standard Guide for Use of Direct Air-Rotary Drilling for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices
Edition
2018
VDI 3860 Blatt 1
Measurement of landfill gas - Principles
Edition
2006-05
VDI 3860 Blatt 2
Measurement of landfill gas - Measurements in the gas collection system
Edition
2019-05
VDI 3860 Blatt 3
Measurement of landfill gas - Measurement of methane at the landfill surface using the suction bell method
Edition
2017-11
VDI 3897
Emission control - Soil vapour extraction and groundwater stripping systems
Edition
2023-07
VDI 2038 Blatt 1
Serviceability of structures under dynamic loads - Methods of analysis and evaluation in structural dynamics - Basics, methods, procedures and loads
Edition
2012-06
VDI 3865 Blatt 1
Measurement of organic soil pollutants - Planning of measurements for the determination of volatile organic compounds in soil gas
Edition
2005-06