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Displaying 91 - 100 of 2383
Radiological protection — Performance criteria for service laboratories performing biological dosime...
This document provides criteria for quality assurance and quality control, evaluation of the performance and the accreditation of biological dosimetry by cytogenetic service laboratories using the dicentric assay performed with manual scoring. This document is applicable to a)    the confidentiality of personal information, for the requestor and the service laboratory, b)    the laboratory safety…
Publisher :
ISO
Status :
Published
Published Date :
2023-08-27
ICS Code(s) :
13.280; 17.240
Plastics — Determination of the degree of disintegration of plastic materials under composting condi...
This document specifies a method of determining the degree of disintegration of plastic materials when exposed to a laboratory-scale composting environment. The method is not applicable to the determination of the biodegradability of plastic materials under composting conditions. Further testing is necessary to be able to claim compostability.
Publisher :
ISO
Status :
Published
Published Date :
2023-08-24
ICS Code(s) :
83.080.01
Natural gas — Upstream area — Determination of drag reduction in laboratory for slick water
This document specifies a method for the determination of drag reduction of slick water, which is mainly used to evaluate the drag reduction performance of slick water. This document uses the pipeline method to evaluate the drag reduction, which is currently recognized as the best method to evaluate the drag reduction performance. This document describes the device, experimental conditions and…
Publisher :
ISO
Status :
Published
Published Date :
2023-08-23
ICS Code(s) :
75.060
Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 2-1: Determin...
IEC 62220-2-1:2023 describes the performance metrics associated with DUAL-ENERGY IMAGING capable DIGITAL X-RAY IMAGING DEVICES meant for medical applications and specifies the methods for their determination. These metrics can be used to analyse TISSUE-SUBTRACTED IMAGES and to evaluate dose performance, noise characteristics, and tissue-subtraction efficacy of DIGITAL X-RAY IMAGING DEVICES. The…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-08
ICS Code(s) :
11.040.50
Corrosion of metals and alloys — Guidelines and requirements for corrosion testing in simulated envi...
This document provides guidelines and requirements for the corrosion testing of metals and alloys in the simulated environment of deep-sea water, including principle, testing equipment, specimen preparation, testing procedure and evaluation after test. This document applies to the immersion testing, corrosion testing under stress condition and electrochemical testing in the simulated environment…
Publisher :
ISO
Status :
Published
Published Date :
2023-07-27
ICS Code(s) :
77.060
Measurement of radioactivity in the environment — Soil — Part 3: Test method of gamma-emitting radio...
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 γ-emitters present for which the photon energy is between 5 keV and 3 MeV. Generic test…
Publisher :
ISO
Status :
Published
Published Date :
2023-07-26
ICS Code(s) :
13.080.01; 17.240
Road vehicles — Visibility — Specifications and test procedures for head-up displays (HUD)
This document provides a common framework of definitions and measurement methods for the design, and ergonomics testing of automotive head-up displays (HUDs) independent of technologies except where noted. Applications in both passenger cars (including sport utility vehicles and light trucks) and commercial vehicles (including heavy trucks and buses) are covered. This document does not include…
Publisher :
ISO
Status :
Published
Published Date :
2023-07-24
ICS Code(s) :
43.040.15
Household and similar electrical air cleaning appliances - Methods for measuring the performance - P...
IEC 63086-1:2020+AMD1:2023 applies to electrically powered household and similar air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V and DC input voltage circuits not exceeding 48 V. If the test methods in this document are applied to combination products (air conditioners, humidifiers, dehumidifiers, heaters, etc.) with air cleaning function, they…
Publisher :
IEC
Status :
Published
Published Date :
2023-07-20
ICS Code(s) :
23.120
Water quality — Radon-222 — Part 4: Test method using two-phase liquid scintillation counting
This document describes a test method for the determination of radon-222 (222Rn) activity concentration in non-saline waters by extraction and liquid scintillation counting. The 222Rn activity concentrations, which can be measured by this test method utilizing currently available instruments, are above 0,5 Bq·l−1 which is the typical detection limit for a 10 ml test sample and a measuring time of…
Publisher :
ISO
Status :
Published
Published Date :
2023-07-19
ICS Code(s) :
13.060.60; 13.060.60
Leather — Determination of total content of certain bisphenols
This document specifies a method for determining the total content (solvent extractible) of the following bisphenols in leather: —     bisphenol A; —     bisphenol B; —     bisphenol F; —     bisphenol S. This method requires the use of liquid chromatography (LC) with either a single quadrupole mass spectrometer (MS), a triple quadrupole mass spectrometer (MS/MS), an ultraviolet (UV) detector, a…
Publisher :
ISO
Status :
Published
Published Date :
2023-07-17
ICS Code(s) :
59.140.30