07.060 – Geology. Meteorology. Hydrology – PDF Standards Store ?u= Wed, 06 Nov 2024 05:11:23 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 07.060 – Geology. Meteorology. Hydrology – PDF Standards Store ?u= 32 32 NZS 2402P:1987 ?u=/product/publishers/snz/nzs-2402p1987/ Wed, 06 Nov 2024 05:11:23 +0000 Code of practice for geothermal heating equipment in Rotorua
Published By Publication Date Number of Pages
SNZ 1987-05-31 63
]]> This Code is designed to ensure that geothermal energy employed for heating purposes in Rotorua is used safely and without waste. Controls are placed on the efficiency of the heating equipment, the temperature at which drawoff from the geothermal field may be discharged, and the thermal losses from pipes and equipment. Intended to provide a means of compliance with the requirements of the Geothermal Energy Regulations.

]]> NZS 2403:1991 ?u=/product/publishers/snz/nzs-24031991/ Wed, 06 Nov 2024 05:11:23 +0000 Code of practice for deep geothermal wells
Published By Publication Date Number of Pages
SNZ 1991-06-06 100
]]> Applies primarily to wells of between 250 m and 3000 m depth with subsurface conditions up to 350oC. Covers drilling, operation, maintenance, repair and abandonment and comprises well design, site preparation, drilling equipment, tools, materials and practices. It includes all subsurface work plus the wellhead up to the top flange of the master valve.

]]> NZS 2403:2015 ?u=/product/publishers/snz/nzs-24032015/ Wed, 06 Nov 2024 05:11:23 +0000 Code of practice for deep geothermal wells
Published By Publication Date Number of Pages
SNZ 2015-04-30 116
]]> Sets out the requirements of design and work practices necessary to ensure the safe drilling and operation of wells that penetrate hot subsurface conditions, particularly in volcanic regions, by the geothermal industry of New Zealand. It promotes best practice in the management of deep geothermal wells throughout their lifetime from drilling through to abandonment of wells. It provides guidance and encourages operators, drilling contractors, service companies, regulators, and other stakeholders to improve the overall management of wells, including safety and environmental management.

]]> ISO/TS 16457:2009 ?u=/product/publishers/iso/iso-ts-164572009/ Wed, 06 Nov 2024 01:27:36 +0000 Space systems — Space environment (natural and artificial) — The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere
Published By Publication Date Number of Pages
ISO 2009-02 12
]]> ISO/TS 16457:2009 provides guidance to potential users for the specification of the global distribution of ionosphere densities and temperatures, as well as the total content of electrons in the height interval from 50 km to 1 500 km. It includes and explains several options for a plasmaspheric extension of the model, embracing the geographical area between latitudes of 80°S and 80°N and longitudes of 0°E to 360°E, for any time of day, any day of year, and various solar and magnetic activity conditions.

]]> ISO/TR 23211:2009 ?u=/product/publishers/iso/iso-tr-232112009/ Wed, 06 Nov 2024 01:16:21 +0000 Hydrometry — Measuring the water level in a well using automated pressure transducer methods
Published By Publication Date Number of Pages
ISO 2009-07 66
]]> ISO/TR 23211:2009 provides information about the functional requirements of instrumentation for measuring the water level in a well using automated pressure transducer methods.

ISO/TR 23211:2009 provides guidance for the proper selection, installation and operation of submersible pressure transducers and data loggers for the collection of hydrologic data, primarily for the collection of water-level data from wells. Basic principles, measurement needs and considerations for operating submersible pressure transducers are described and the systematic errors inherent in their use are discussed. Standard operational procedures for data collection and data processing, as well as applications of transducers for specific types of hydrologic investigations are included. Basic concepts regarding the physics of pressure and the mechanics of measuring pressure are presented, along with information on the electronics used to make and record these measurements. Guidelines for transducer calibration, proper use and quality assurance of data also are presented. Ground water field applications of pressure transducer systems are discussed, as are common problems that may corrupt data, along with suggestions for field repairs.

An informative annex provides guidance on the types of pressure transducers commonly used for water-level measurement and the measurement uncertainty associated with them.

]]> ISO/TR 21414:2016 ?u=/product/publishers/iso/iso-tr-214142016/ Wed, 06 Nov 2024 01:15:17 +0000 Hydrometry — Groundwater — Surface geophysical surveys for hydrogeological purposes
Published By Publication Date Number of Pages
ISO 2016-02 64
]]> The application of geophysical methods is an evolving science that can address a variety of objectives in groundwater investigations. However, because the successful application of geophysical methods depends on the available technology, logistics, and expertise of the investigator, there can be no single set of field procedures or approaches prescribed for all cases. ISO/TR 21414:2016 provides guidelines that are useful for conducting geophysical surveys for a variety of objectives (including environmental aspects), within the limits of modern-day instrumentation and interpretive techniques, are provided. The more commonly used field techniques and practices are described, with an emphasis on electrical resistivity, electromagnetic, and seismic refraction techniques as these are widely used in groundwater exploration. Theoretical aspects and details of interpretational procedures are referred to only in a general way. For full details, reference is intended to be made to specialized texts listed in the Bibliography.

]]> ISO/TR 14685:2001 ?u=/product/publishers/iso/iso-tr-146852001/ Wed, 06 Nov 2024 01:11:28 +0000 Hydrometric determinations — Geophysical logging of boreholes for hydrogeological purposes — Considerations and guidelines for making measurements
Published By Publication Date Number of Pages
ISO 2001-12 46
]]> This Technical Report is a summary of best practice for those involved in geophysical borehole logging for hydrogeological purposes. It describes the factors that need to be considered and the measurements that are required to be made when logging boreholes. There can, however, be no definite "standard" logging procedure because of great diversity of objectives, ground-water conditions and available technology. Geophysical logging of boreholes is an evolving science, continually adopting new and different techniques. Every application poses a range of problems and is likely to require a particular set of logs to gain maximum information. This Technical Report therefore provides information on field practice with the objective of how variations in measured parameters may be useful to take account of particular local conditions. It deals with the usual types of logging carried out for delineation of aquifer boundaries; mapping aquifer geometry; assessing the chemical quality and quantity of ground water; water-supply purposes; landfill investigations and contamination studies; borehole construction and conditions; and subsurface lithological information.

Applications not specifically considered in this Technical Report include mineral and hydrocarbon evaluation and geotechnical and structural engineering investigations. However, this Technical Report may be a source of general information for any borehole geophysical logging effort.

NOTE Interpretation of the data collected during logging is referred to in this Technical Report only in a general way. For full details of the analysis and interpretation of geophysical logs, reference should be made to specialized texts. Examples of such texts are included in the Bibliography.

]]> ISO/TR 13973:2014 ?u=/product/publishers/iso/iso-tr-139732014/ Wed, 06 Nov 2024 01:11:02 +0000 Artificial recharge to groundwater
Published By Publication Date Number of Pages
ISO 2014-11 40
]]> ISO/TR 13973:2014 provides details of methods aimed at augmentation of ground water resources by modifying the natural movement of surface water as a general guide. This Technical Report does not cover the process of deciding and planning artificial recharge

]]> ISO 710-6:1984 ?u=/product/publishers/iso/iso-710-61984/ Tue, 05 Nov 2024 23:51:34 +0000 Graphical symbols for use on detailed maps, plans and geological cross-sections — Part 6: Representation of contact rocks and rocks which have undergone metasomatic, pneumatolytic or hydrothermal transformation or transformation by weathering
Published By Publication Date Number of Pages
ISO 1984-05 6
]]> Provides a series of graphical symbols to represent rocks which have originated as the result of contact metamorphism or other effects. The symbols are divided into four groups which are shown in the table: a) contact rocks; b) metasomatic transformation; c) pneumatolytic and hydrothermal processes; d) weathering processes.

]]> ISO 710-7:1984 ?u=/product/publishers/iso/iso-710-71984/ Tue, 05 Nov 2024 23:51:34 +0000 Graphical symbols for use on detailed maps, plans and geological cross-sections — Part 7: Tectonic symbols
Published By Publication Date Number of Pages
ISO 1984-07 12
]]> Provides a series of graphical symbols to represent tectonic phenomena. This part includes symbols for: strata, faults, joints and schistosity; folds and monoclines; lineations and axes. Table 1 gives the basic symbols; table 2 shows special planes; table 3 contains slopes; table 4 represents folds and monoclines. Fourteen figures illustrate the descriptions.

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