Toimialayhteisöt

This document specifies the identification and the measurement of the activity in soils of a large number of gamma-emitting radionuclides using gamma spectrometry. This non-destructive method, applicable to large-volume samples (up to about 3 l), covers the determination in a single measurement of all the ?-emitters present for which the photon energy is between 5 keV and 3 MeV. Generic test method and fundamentals using gamma-ray spectrometry are described in ISO 20042. This document can be applied by test laboratories performing routine radioactivity measurements as a majority of gamma-emitting radionuclides is characterized by gamma-ray emission between 40 keV and 2 MeV. The method can be implemented using a germanium or other type of detector with a resolution better than 5 keV. This document addresses eople responsible for determining gamma-emitting radionuclides activity present in soil, including rock from bedrock and ore, construction materials and products, potery, etc. using NORM or those from technological processes involving Technologically Enhanced Naturally Occurring Radioactive Materials (TENORM) e.g. the mining and processing of mineral sands or phosphate fertilizer production and use, as well as of sludge and sediment, for the purpose of radiation protection. It is suitable for the surveillance of the environment and the inspection of a site and allows, in case of accidents, a quick evaluation of gamma activity of soil samples. This might concern soils from gardens, farmland, urban or industrial sites that can contain building materials rubble, as well as soil not affected by human activities. When the radioactivity characterization of the unsieved material above 200 µm or 250 µm, made of petrographic nature or of anthropogenic origin such as building materials rubble, is required, this material can be crushed in order to obtain a homogeneous sample for testing as described in ISO 18589-2.

This document specifies a method for determining the resistance to abrasion of coatings, for which two loaded, freely rotatable but eccentrically arranged abrasive-paper covered wheels affect the coating of the rotating test specimen.

Speed limits are usually indicated to the driver through roadside signs. Drivers who are aware of the speed limit at all times are more likely to drive safely, which improves road safety. Most speed limit signs are static and remain for years and are thus available through navigation system map databases. However, there is an increasing number of variable message signs, temporary signing (e.g. for road works) and also changed speed limits which are not reflected in the map databases yet. Speed limit information is offered in an accurate way so that different lanes and different vehicle types can be differentiated. TPEG Speed Information allows the drivers to be aware of the current allowed (maximum) speed, by delivering timely information about the current position and values of speed limits to the navigation or driver assistance systems. The data is seen as informational and will be encoded in a compact way to minimize bandwidth consumption. TPEG2-SPI supports direct and indirect speed limits. Direct speed limits are used for signs showing a maximum speed a vehicle is allowed to travel. Such speed limit signs can be static or dynamic. Indirect speed limits are referring to the speed of other road users. Mostly the vehicle in front of the own vehicle is used as a reference.

This document provides terms and definitions for vocabulary used in the field of cloud computing.

This document gives guidance on how to develop meaningful recovery activities and renewal initiatives from a major emergency, disaster or crisis. It provides guidelines on how to identify the short-term, transactional activities needed to reflect and learn, review preparedness of parts of the system impacted by the crisis, and reinstate operations to build preparedness to future emergencies. It distinguishes a longer-term perspective, called “renewal”, and provides guidelines on how to identify visionary initiatives to be addressed through transformation to change lives and futures. The guidelines cover how, in both recovery and renewal, there is a need to identify scalable activity on people, places, processes, power and partners. This document is applicable to all organizations, particularly those involved in the recovery and renewal and are responsible for human welfare and community development (e.g. public, voluntary, community and social enterprise sectors).

This International Standard specifies laboratory tests for determining the strength and wear resistance of guards for power take-off (PTO) drive- shafts on tractors and machinery used in agriculture and forestry, and their acceptance criteria. It is intended to be used in combination with ISO 5673-1:2005. It is applicable to the testing of PTO drive- shaft guards and their restraining means. It is not applicable to the testing of guards designed and constructed to be used as steps.

This document specifies a method of determining the bulk factor of a moulding material based on the ratio of the apparent volumetric density of a given quantity of particles and the corresponding material density. Knowledge of the bulk factor of a moulding material enables the calculation of minimum cavity volume in the design of moulds.

This document specifies a method for the determination of the density of liquid resins using a pycnometer.

This document specifies a method for the determination of vinyl chloride monomer in homopolymer and copolymer resins of vinyl chloride and compounded materials. The method is based on sample dissolution and headspace gas chromatography. Concentrations of vinyl chloride in the range 0,1 mg/kg to 3,0 mg/kg can be determined.

This document in combination with ISO 5474-1 specifies requirements for conductive power transfer using DC between electrically propelled road vehicles and external electric circuits. External electric circuits include external electric power supplies and external electric loads. This document provides requirements for charging mode 4, as defined in IEC 61851-1, including reverse power transfer. For vehicles equipped with a vehicle inlet according to IEC 62196-3 or IEC 62196-3-1, this document provides requirements regarding the power transfer with an isolated DC EV supply equipment according to IEC 61851-23. It does not provide comprehensive safety information for manufacturing, maintenance and repair personnel.

This document specifies specific requirements for conductive power transfer using AC between electrically propelled road vehicles and external electric circuits. The requirements of this document apply in addition to Part 1. External electric circuits include external electric power supplies and external electric loads. This document provides requirements for charging modes 2, 3, as defined in IEC 61851-1, and reverse power transfer. Requirement for reverse power transfer to supply voltage to sockets located into the car are under consideration. For reverse power transfer, this document provides requirements for reverse power transfer through a plug or vehicle inlet according to IEC 62196-1 or IEC 62196-2. For AC conductive power transfer using an ACD or ACD counterpart, see ISO 5474-5. For automatic connection systems refer to ISO 5474-5. This document applies to the on-board sections of vehicle power supply circuits. It applies also to dedicated power supply control functions used for the connection of the vehicle to an external electric circuit. It does not provide comprehensive safety information for manufacturing, maintenance and repair personnel.

This document specifies general requirements for conductive and magnetic field wireless power transfer between electrically propelled road vehicles and external electric circuits. This document provides general requirements for conductive charging in modes 2, 3 and 4 for reverse power transfer and for automated conductive power transfer. For mode 4, this document provides requirements regarding the connection to an isolated DC EV charging station according to IEC 61851-23. NOTE1 This edition does not provide requirements for mode1. This document applies to the vehicle power supply circuits. It applies also to dedicated power supply control functions used for the connection of the vehicle to an external electric circuit. In general, this document may apply to all types of electrically propelled vehicles if no dedicated standards for these vehicles exist. Specific requirements for mopeds and motorcycles are specified in ISO 18246. It does not provide comprehensive safety information for manufacturing, maintenance and repair personnel.

This document specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners. The specifications are based on the following conditions: The data are given in graphical form in Annex A and in numerical form in Annex B for the preferred frequencies in the one-third-octave series from 20 Hz to 12 500 Hz, inclusive, in accordance with ISO 266.

This test method is to evaluate the anti-biofilm activity of anti-biofilm treated plastics and other non-porous surfaces of products, including intermediate products. Textile and photocatalytic materials are out of its scope. This method is intended to be a screening test for material development, and it is not expected to reflect effects observed in the actual environment in which materials will be deployed. A “Crystal violet Staining – Absorbance measurement Assay” is used to quantify the amount of biofilm formation in this document.

This Standard describes a procedure for the determination of sulphide, i.e. the hydrosulphide ion concentration, in white, oxidized white and green liquors as well as in black liquor having a dry matter content up to 40 %. The determination also includes the sulphide part of any polysulphide present in the solution.

This standard specifies a potentiometric titration procedure for the determination of total, active and effective alkali in white and green liquors obtained and used in the kraft or sulphate pulping process. This method may not be used for the analysis of liquors such as oxidized white liquors which contain significant amounts of polysulphides. The definitions given below do not apply to such liquors. This method is not intended for the determination of particular ionic species, such as sulphides or carbo- nates.

This standard describes a procedure for determining the content of residual alkali in Kraft black liquors having a dry matter content up to 40 %. The method is based on a potentiometric titration with hydrochloric acid and is intended for black liquor samples with an initial pH =11,0. The lower limit of determination is 0,1 g/l of eq. NaOH.

This international standard deals with the classification of fan power consumption and efficiency for many fan types. In addition, it details specific application, efficiency classification information. This document describes a number of different procedures to classify the efficiency of a fan (stand-alone fan or fan designed to be integrated/embedded into another product), power consumption compared to a reference model, or to apply a minimum efficiency limit (MEL). Those procedures are described in parts;- ISO 12759-3 ISO 12759-4 ISO 12759-5 ISO 12759-6 There is no method described to compare these classifications and MEL’s. Direct comparison shall not be made between the classifications and MEL’s described in parts 3, 4, 5 and 6. This document applies to the fans, not to the system in which they are installed.