Geotechnical investigation and testing — Geohydraulic testing — Part 3: Water pressure tests in rock
ISO 22282-3:2012 specifies the requirements for water pressures tests (WPT) carried out in boreholes drilled into rock as part of geotechnical investigation and testing according to EN 1997-1 and EN 1997-2.
The tests are used to investigate the following:
hydraulic properties of the rock mass, which are mainly governed by discontinuities;
absorption capacity of the rock mass;
tightness of the…
Geotechnical investigation and testing — Geohydraulic testing — Part 4: Pumping tests
ISO 22282-4:2012 establishes requirements for pumping tests as part of geotechnical investigation service in accordance with EN 1997-1 and EN 1997-2.
ISO 22282-4:2012 applies to pumping tests performed on aquifers whose permeability is such that pumping from a well can create a lowering of the piezometric head within hours or days depending on the ground conditions and the purpose. It covers…
Geotechnical investigation and testing — Geohydraulic testing — Part 5: Infiltrometer tests
ISO 22282-5:2012 establishes requirements for ground investigations by means of infiltrometer tests as part of geotechnical investigation services in accordance with EN 1997-1 and EN 1997-2.
It applies to the in situ determination of the water permeability of an existing geological formation or of treated or compacted materials.
ISO 22282-5:2012 defines the terminology and the measured…
Geotechnical investigation and testing — Geohydraulic testing — Part 6: Water permeability tests in ...
ISO 22282-6:2012 specifies requirements for the determination of the local permeability in soils and rocks below or above the groundwater table in a closed system by the water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
Ergonomics — Manual handling of people in the healthcare sector
ISO/TR 12296:2012 provides guidance for assessing the problems and risks associated with manual patient handling in the healthcare sector, and for identifying and applying ergonomic strategies and solutions to those problems and risks.
Its main goals are to improve caregivers' working conditions by decreasing biomechanical overload risk, thus limiting work-related illness and injury, as well…
Reconnaissance et essais géotechniques — Essais géohydrauliques — Partie 5: Essais d'infiltrati...
L'ISO 22285-5:2012 établit des exigences relatives à la reconnaissance des terrains au moyen d'essais d'infiltromètres dans le cadre de missions de reconnaissance géotechnique réalisées conformément à l'EN 1997-1 et à l'EN 1997-2.
Elle s'applique à la détermination in situ de la perméabilité à l'eau d'une formation géologique existante ou de matériaux…
