Toimialayhteisöt

 

This document specifies the technical requirements and the necessary tests of Excess Flow Device (EFD) for use with respiratory protective devices (RPD), up to 300 bar operating pressure. Devices that only close the flow in the event of a valve break-off do not fall within the scope of this document. NOTE Throughout the breathing apparatus market exists a variety of cylinder valves that can have different ways of connecting to an EFD. The interchangeability of the EFD is only possible in the case of verified combinations of cylinder valve and EFD. The use of unverified combinations is not considered safe.

 

This document specifies a method for the determination of the urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) and its oxidate form N-(n-butyl)phosphoric triamide (NBPTO) in urea based organo-mineral fertilizers, using the liquid chromatography coupled with triple quadrupole mass spectrometry (LC-MSQQQ). This document is applicable to organo-mineral fertilizers. NOTE It is possible to apply this method to inorganic fertilizers; in this case a validation is carried out by the laboratory for the procedure and data generated.

 

This document applies to uniaxial strain-controlled low cycle fatigue testing of metallic materials governed by EN aerospace standards. It defines the properties that need to be determined and the terms used in describing the tests and test pieces. It specifies the equipment, the test pieces, the method of testing and the presentation of results. It applies to testing at ambient and elevated temperatures. The purpose of this document is to ensure the comparability and reproducibility of the test results. It does not cover the evaluation or interpretation of the results. This document is restricted to the use of test pieces having a circular cross-section. In some particular cases the practice can be applied to flat test pieces. The major difficulties concern the preparation of the test pieces and their alignment in the grips.

 

This document specifies methods used to determine the concentration of plutonium and neptunium isotopes in water by inductively coupled plasma mass spectrometry (ICP-MS) (239Pu, 240Pu, 241Pu and 237Np). The concentrations obtained can be converted into activity concentrations of the different isotopes[9]. Due to its relatively short half-life and 238U isobaric interference, 238Pu can hardly be measured by this method. To quantify this isotope, other techniques can be used (ICP-MS with collision-reaction cell, ICP-MS/MS with collision-reaction cell or chemical separation). Alpha spectrometry measurement, as described in ISO 13167[10], is currently used[11]. This method is applicable to all types of water having a saline load less than 1 g·l-1. A dilution of the sample is possible to obtain a solution having a saline load and activity concentrations compatible with the preparation and the measurement assembly. A filtration at 0,45 µm is needed for determination of dissolved nuclides. Acidification and chemical separation of the sample are always needed. The limit of quantification depends on the chemical separation and the performance of the measurement device. This method covers the measurement of those isotopes in water in activity concentrations between around[12][13]: — 1 mBq·l-1 to 5 Bq·l-1 for 239Pu, 240Pu and 237Np; — 1 Bq·l-1 to 5 Bq·l-1 for 241Pu. In both cases, samples with higher activity concentrations than 5 Bq·l-1 can be measured if a dilution is performed before the chemical separation. It is possible to measure 241Pu following a pre-concentration step of at least 1 000.

 

This document specifies requirements for chemical and physical properties of natural pozzolana and natural activated pozzolanic material for use as addition to concrete, and for use in mortar and grouts. It also specifies requirements for conformity criteria.

 

ISO 10555-5:2013 specifies requirements for over-needle peripheral intravascular catheters, intended for accessing the peripheral vascular system, supplied in the sterile condition and intended for single use.

 

ISO 10555-3:2013 specifies requirements for central venous catheters supplied in the sterile condition, and intended for single use.

 

ISO 17186:2011 specifies a method for determining the thickness of the surface coating applied to leather when measured under zero compression. It is applicable to all types of leather.

 

This document describes a method to expose test organisms (amphipods), directly on the field by a caging methodology, with the aim to measure bioaccumulation of chemical substances on a monitoring station, i.e. either the concentrations of metals or organic compounds, or both, accumulated in the organisms. This document also describes the specifications for test organism selection and conditioning, in situ exposure, and finally sorting and conditioning of the surviving organisms after exposure. This document does not apply to organism preparation methods (freeze-drying, extraction, mineralization) and quantification of the chemical substances.

 

Tätä standardia sovelletaan nestekaasun käyttölaitoksiin, joissa nestekaasu johdetaan käyttölaitteille nestekaasukeskuksesta höyrymäisenä. Kaasukeskuksessa yhteen kytkettyjen nestekaasupullojen ja -astioiden sisältämän nestekaasun enimmäismäärä on 1000 kiloa.

Tätä standardia sovelletaan seuraavien osien suunnitteluun, asennukseen, tarkastuksiin ja kunnossapitoon:

— nestekaasukeskukset

— höyrymäisen nestekaasun putkistot

— käyttölaitteet ja niiden sijoitus

— sähkölaitteet ja maadoitus.

Tätä standardia ei sovelleta

— kohteisiin, joissa tarvitaan höyrystintä

— kohteisiin, joissa tarvitaan nestemäisen nestekaasun putkistoja

— nestekaasun pienkäyttöön

— maakaasun käyttölaitoksiin

— biokaasun käyttö- tai tuotantolaitoksiin

— ajoneuvoihin eikä veneisiin asennettaviin kaasulaitteistoihin

— kaasun käyttöön ajoneuvojen polttoaineena

— liikuteltaviksi tarkoitettuihin tai tilapäiseen käyttöön tarkoitettuihin kaasulaitteistoihin, kuten kaasua käyttäviin työkaluihin, retkilaitteistoihin tai muihin vastaaviin erillisiin siirrettäviin käyttölaitteisiin.

Nestekaasulaitteistoihin, joissa nestekaasua varastoidaan säiliössä tai joissa käytetään höyrystintä tai nestemäisen nestekaasun putkistoja, sovelletaan standardia SFS 5987. Kotitalouskohteiden pienasennuksiin sovelletaan standardia SFS 5992. Veneiden nestekaasukäyttölaitteistoihin sovelletaan standardia SFS-EN ISO 10239. Nestekaasulaitteistojen asentamiseen matkailuajoneuvoihin ja muihin vastaavanlaisiin ajoneuvoihin sovelletaan standardia SFS-EN 1949.

Huom. Kun kommentoit standardiehdotusta, muistathan ilmoittaa myös kantasi standardiehdotuksen hyväksymiseen SFS-standardiksi.

 

This document provides guidance on the determination of the film thickness of coatings on plastics, plastic composites and similar substrates. An overview of common test methods for determination of wet-film thickness and dry-film thickness is provided.

 

This document provides guidance on testing the adhesion of coatings on plastics, plastics composites and similar substrates. An overview of common test methods is provided.

 

This document specifies a method for testing the structural integrity of full-flow lubricating oil filters to withstand engine vibrations. This test is intended for application to spin-on type filters and detachable filters with disposable elements. This test method is intended for test parts made from composite materials that experience mechanical property changes within the temperature range experienced in service. The test can be applied to filters constructed with other temperature sensitive materials if determined applicable by agreement between the filter manufacturer and the purchaser.

 

This document specifies requirements for qualification testing of brazers and brazing operators for metallic materials. This document applies to the following brazing processes according to ISO 857-2 and ISO 4063:2023 with local and global heating: — 911 Infrared brazing; — 912 Flame brazing, torch brazing; — 913 Laser beam brazing; — 914 Electron beam brazing; — 916 Induction brazing; — 918 Resistance brazing; — 919 Diffusion brazing; — 921 Furnace brazing; — 922 Vacuum brazing; — 923 Dip-bath brazing; — 924 Salt-bath brazing; — 925 Flux bath brazing; — 926 Immersion brazing; — 972 Arc weld brazing. This document is not applicable to personnel operating brazing equipment who do not have any direct influence on the quality of the brazed joint, for example, personnel performing exclusively loading/unloading the brazing unit or just initiating the brazing cycle in automatic brazing. This document does not apply to brazing for aerospace applications covered by ISO 11745.

 

This International Standard establishes an evaluation methodology for nuclear criticality safety with burnup credit. It identifies important parameters and specifies requirements, recommendations, and precautions to be taken into account in the evaluations. It also highlights the main important technical fields to ensure that the fuel composition or history considered in calculations provides a bounding value of the effective neutron multiplication factor, keff. A more practical approach is also presented. This International Standard is applicable to transport, storage, disposal or reprocessing units implying irradiated fissile material from pressurized water reactor (PWR) fuels that initially contain enriched uranium oxide (UOX). Uranium could originate either from natural uranium or recycled uranium. Fuels irradiated in other reactors (e.g. boiling water reactors) and fuels that initially contain mixed uranium-plutonium oxide are not covered in this International Standard. This International Standard does not specify requirements related to overall criticality safety evaluation or eventual implementation of burnup credit.

 

ISO 13196:2013 specifies the procedure for screening soils and soil-like materials for selected elements when handheld or portable energy-dispersive XRF spectrometers are used. This quick method is assumed to be applied on-site to obtain qualitative or semiquantitative data that assists decisions on further sampling strategy for assessing soil quality. The higher the efforts for pretreatment used on soil samples, the better the analytical results can be expected. ISO 13196:2013 does not explicitly specify elements for which it is applicable, since the applicability depends on the performance of the apparatus and the objective of the screening. The elements which can be determined are limited by the performance of the instruments used, the concentration of the element present in the soil, and the requirements of the investigation (e.g. guideline value). For Hg, Cd, Co, Mo, V and Sb, a majority of instruments are not sensitive enough to reach sufficiently low limits of quantification (LOQ) to meet the requirements (limit or threshold values) set in the ordinances of different countries. In this case, other methods need to be employed to measure these low concentrations. Usually, wet chemical methods are used, based on aqua regia extracts, in combination with optical or mass spectrometric (MS) methods like atomic absorption spectrometry (AAS), inductively coupled plasma/optical emission spectrometry (ICP/OES) or ICP/MS.

 

This document specifies the procedure for screening soils for selected elements using handheld or portable equipment for energy dispersive X-ray fluorescence spectrometry (ED-XRF). It covers the application of this screening method to obtain qualitative or semi-quantitative data to assist decisions on a sampling strategy for detailed assessment of soil quality employing laboratory analytical chemical methods. NOTE 1 Screening methods generally provide qualitative or semi-quantitative concentration values that are indicative of concentration values, although occasionally they can give quantitative results under specific or limited conditions. NOTE 2 The greater the effort applied to the pretreatment of soil samples, the better the analytical results that can be expected (see e.g. Reference [19]). This document does not explicitly specify elements for which it is applicable, since the applicability depends on the performance of the apparatus and the objective of the screening. The elements which can be determined are limited by the performance of the instrument used, the concentrations of particular elements present in the soil, and the requirements of the investigation in terms of the minimum concentrations of concern (e.g. guideline value). NOTE 3 The XRF measurements of As, Cd, Co, Cr, Cu, Hg, Mo, Ni, Pb, Sb, Sn, V and Zn were validated as described in Annex A. NOTE 4 Annex B provides examples of when screening with a handheld ED-XRF spectrometer and a portable ED-XRF spectrometer can be useful. This document does not provide guidance on how to use the equipment to provide quantitative data for use in detailed site assessments. This document does not cover how the results of multiple determinations are synthesized to address the objectives of an ED-XRF determination.

 

ISO/IEC 18013 establishes guidelines for the design format and data content of an ISO-compliant driving licence (IDL) with regard to human-readable features (ISO/IEC 18013-1), machine-readable technologies (ISO/IEC 18013-2), and access control, authentication and integrity validation (ISO/IEC 18013-3). It creates a common basis for international use and mutual recognition of the IDL without impeding individual countries/states to apply their privacy rules and national/community/regional motor vehicle authorities in taking care of their specific needs. This document — is based on the machine-readable data content specified in ISO/IEC 18013-2; — specifies mechanisms and rules available to issuing authorities (IAs) for: This document does not address issues related to the subsequent use of data obtained from the IDL, e.g. privacy issues.

 

This document — gives guidelines for an organization to manage the health, safety, and well-being at work of remote workers. — is applicable to any organization regardless of its size, type and activities. It can be used independently or as part of a OH&S management system, including those based on ISO 45001. — covers work that is performed at workplace(s) not under the direct control of the organization. — includes work for which the remote worker selects the work workplace as well as work at workplaces determined by the organization.

 

This document specifies a method for determining the longitudinal tensile properties of pipe or pipe/pipe or pipe/fitting assemblies using hydraulic pressure. The method accommodates water-in-water or liquid-in-liquid tests or their combinations. The document is applicable to pipes and their assemblies with fused or bonded joints with the same or different MRS or design SDR. The method provides load-displacement curves, from which the following properties are determined., — the longitudinal strengths (sLY , sLU, sLB) — the percent elongation (?LB) — the energy to failure (UT)