Ämnesområden

This European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000.
This European Standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure/ temperature ratings and approximate flange masses.
For the purpose of this European Standard, "flanges" include also lapped ends and collars.
This European Standard applies to flanges manufactured in accordance with the methods described in Table 1.
Non-gasketed pipe joints are outside the scope of this European Standard.

This document describes the objectives and functional requirements for the control and mitigation of fires and explosions on offshore installations used for the development of hydrocarbon resources.
This document is applicable to the following:
— fixed offshore structures;
— floating systems for production, storage, and offloading.
Mobile offshore units as defined in this document and subsea installations are excluded, although many of the principles contained in this document can be used as guidance.
This document is based on an approach where the selection of control and mitigation measures for fires and explosions primarily caused from loss of containment is determined by an evaluation of hazards on the offshore installation. The methodologies employed in this assessment and the resultant recommendations will differ depending on the complexity of the production process and facilities, type of facility (i.e. open or enclosed), manning levels, and environmental conditions associated with the
area of operation.
NOTE Statutory requirements, rules, and regulations can, in addition, be applicable for the individual offshore installation concerned.

This document specifies the test conditions for the determination of the tensile properties of isotropic and orthotropic fibre-reinforced plastic composites, based upon the general principles given in ISO 527-1.
NOTE 1 Unidirectional reinforced materials are covered by ISO 527-5.
The methods are used to investigate the tensile behaviour of the test specimens and for determining the tensile strength, tensile modulus, Poisson's ratios and other aspects of the tensile stress-strain
relationship under the defined conditions.
The test method is suitable for use with the following materials:
— fibre-reinforced thermosetting and thermoplastic composites incorporating non-unidirectional reinforcements such as mats, woven fabrics, woven rovings, chopped strands, combinations of such reinforcements, hybrids, rovings, short or milled fibres or preimpregnated materials (prepregs);
NOTE 2 Injection moulded specimens are covered by ISO 527-2.
— combinations of the above with unidirectional reinforcements and multidirectional reinforced materials constructed from unidirectional layers, provided such laminates are symmetrical;
NOTE 3 Materials with completely or mainly unidirectional reinforcements are covered by ISO 527-5.
— finished products made from materials mentioned above.
The reinforcement fibres covered include glass fibres, carbon fibres, aramid fibres and other similar fibres

This document specifies general requirements for intravascular catheters, supplied sterile and intended for single use, for any application.
This document is not applicable to intravascular catheter accessories, e.g. those covered by ISO 11070.

This document specifies requirements for balloon dilatation catheters supplied sterile and intended for single use.
This document does not specify requirements for vascular stents (see ISO 25539-2).
NOTE Guidance on the selection of balloon materials is given in Annex G.

This document specifies an engineering method for calculating the attenuation of sound during propagation outdoors in order to predict the levels of environmental noise at a distance from a variety of sources. The method predicts the equivalent continuous A-weighted sound pressure level (as described in Parts 1 to 2 of ISO 1996) under meteorological conditions favourable to propagation from sources of known sound emission.
These conditions are for downwind propagation or, equivalently, propagation under a well-developed moderate ground‑based temperature inversion, such as commonly occurs in clear, calm nights.
Inversion conditions over extended water surfaces are not covered and may result in higher sound pressure levels than predicted from this document (see e.g[5]. and[6]).
The method also predicts a long-term average A‑weighted sound pressure level as specified in ISO 1996-1 and ISO 1996-2. The long-term average A‑weighted sound pressure level encompasses levels for a wide variety of meteorological conditions.
Guidance has been provided to derive a meteorological correction based on the angular wind distribution relevant for the reference or long-term time interval as specified in 3.2.1 and 3.2.2 of ISO 1996-1:2016. Examples for reference time intervals are day, night or the hour of the night with the
largest value of the sound pressure level. Long-term time intervals over which the sound of a series of reference time intervals is averaged or assessed representing a significant fraction of a year (e. g.
3 months, 6 months or 1 year).
The method specified in this document consists specifically of octave-band algorithms (with nominal mid-band frequencies from 63 Hz to 8 kHz) for calculating the attenuation of sound which originates from a point sound source, or an assembly of point sources. The source (or sources) may be moving or stationary. Specific terms are provided in the algorithms for the following physical effects:
— geometrical divergence;
— atmospheric absorption;
— ground effect;
— reflection from surfaces;
— screening by obstacles.
Additional information concerning propagation through foliage, industrial sites and housing is given in Annex A. The directivity of chimney-stacks to support the sound predictions for industrial sites has been included with Annex B. An example how the far-distance meteorological correction C0 can be determined from the local wind-climatology is given in Annex C. Experience of the last decade how to predict the sound pressure levels caused by wind turbines is summarized in Annex D.
The method is applicable in practice to a great variety of noise sources and environments. lt is applicable, directly or indirectly, to most situations concerning road or rail traffic, industrial noise sources, construction activities, and many other ground-based noise sources. It does not apply to sound
from aircraft in flight, or to blast waves from mining, military or similar operations.

To apply the method of this document, several parameters need to be known with respect to the
geometry of the source and of the environment, the ground surface characteristics, and the source
strength in terms of octave-band sound power levels for directions relevant to the propagation.
lf only A‑weighted sound power levels of the sources are known, the attenuation terms for 500 Hz may
be used to estimate the resulting attenuation.
The accuracy of the method and the limitations to its use in practice are described in Clause 9.

This document specifies controls which shape the content and the structure of online privacy notices as well as the process of asking for consent to collect and process personally identifiable information (PII) from PII principals.
This document is applicable in any online context where a PII controller or any other entity processing PII informs PII principals of processing.

This document specifies a method for the determination of the time-weighted average mass concentration of hydrogen chloride (HCl) gas and hydrochloric acid mist, hydrogen bromide (HBr) vapour and hydrobromic acid mist and nitric acid (HNO3) vapour and mist in workplace air by collection on an alkali-impregnated quartz fibre filter and analysis by ion chromatography.
For mist sampling, the method is applicable to the personal sampling of the inhalable fraction of airborne particles, as defined in ISO 7708, and to static (area) sampling.
The procedure is intended to differentiate between the acids and their corresponding salts. If both are present in the air, particulate salts are trapped on a pre-filter. Co-sampled particulate matter trapped on the pre-filter and/or deposited on the walls of the sampler can be analysed, if desired.
Acids can react with co-sampled particulate matter on the pre-filter, causing interference with the measurement of the acid concentration.

Detta dokument innehåller krav på format, datainnehåll och fältindelning för visuellt avläsningsbara identitetskort och syftar till kortstorlek ID-1 enligt SS-ISO/IEC 7810 av typerna tjänstekort typ 5 och företagskort typ 3.
Detta dokument innehåller krav på layout och placering av maskinläsbar media gällande chip, magnetremsa och maskinläsbar kod.

This document specifies performance requirements and methods of test for non-reclosable packaging that has been designated child-resistant and which is intended to contain non-pharmaceutical products. This document is intended for type approval only (see 2.5) and is not intended for quality assurance purposes.
This document applies to non-reclosable packages of the single-use type consisting of one or more individual units.
Non-reclosable packages for pharmaceutical products are excluded from the scope of this document. These are the subject of a separate standard, ISO 14375, Child-resistant non-reclosable packaging for pharmaceutical products — Requirements and testing.

This document specifies performance requirements and methods of test for non-reclosable packaging that have been designated child-resistant. This document is intended for type approval only (see 3.5) and is not intended for quality assurance purposes.

This document specifies the requirements for Personal Protective Equipment (PPE) clothing ensembles excluding respiratory protective devices (RPD) for use by emergency responders and other workers during incidents involving chemical, biological, radiological or nuclear (CBRN) materials –
— used with intent to cause harm; and
— in cases of accidental releases outside traditional hazardous materials response categories or in the case naturally occurring biological events.
For the purposes of this standard, all incidents described here are named CBRN incidents.
This standard is applicable to PPE for use by personnel in the following roles where appropriate:
— First responders: including fire service, emergency medical, search and rescue, sampling and detection teams and police.
— Workers needed for specific support roles (for example utility, transportation, service continuity, environmental protection).
— Medical personnel working with casualties of CBRN incidents.
— Responders to incidents involving radiological or nuclear material release.
— Non-emergency but CBRN-related roles.
Excluded:
— Protection against ionizing radiological exposures
— Requirements for PPE use by military personnel are not addressed by this document.
Requirements for the following are not covered by this document:
— Casualty/body bags.
— Methods of and criteria for decontamination of PPE.
— Disposal of used or contaminated equipment.
This document is focused on PPE clothing ensembles, but it is recognised that CBRN PPE usually forms part of an ensemble potentially including RPD where the RPD provide protection to a portion of the
individual wearer’s body. For this reason, where RPD affects the integrity of the ensemble in preventing skin exposure to the wearer, ensembles with specific RPD are evaluated in several whole ensemble
tests. Any requirements for respiratory protective device itself would need to meet the requirements is the ISO 17420 series (including specifically ISO 17420 Part 2 and ISO/TS 17420 Parts 8 and 9), as recommended.
It is further recommended that the computability of all PPE be evaluated as specified in ISO/TS 20141:2022 and the selection of appropriate respirators as part of these ensembles be made as indicated in ISO/TS 16975:2016

This document gives guidelines to apply the available chemical test methods for leather. This information can be used by those involved in setting specifications for leather, especially for those parameters relating to restricted chemical substances.
Lists of restricted chemicals contain many substances that are not relevant to the leather industry.
Those chemical substances that are not mentioned in this document do not need to be determined, thus avoiding unnecessary analytical costs.

This document specifies a method for the energy assessment of domestic/sanitary hot water storage tanks of up to 2 000 l.
Whilst this document does not cover water heaters intended primarily for direct heating, it does allow the provision of electric heating elements for auxiliary use.
Primary heating buffer tanks are not covered by this document. Heat losses of domestic hot water storage tanks integrated into combi boilers marketed as a single unit are not covered by this document.

This document provides choreography specifications for exchanging an electronic product catalogue (“catalogues”) as part of the business processes in the pre-award and post-award area, so that catalogues can serve as a basis for placing orders as well as evaluating tenders. The key aspects covered by this choreography specification:
— Processes for submitting catalogues from the selling to the buying side
— Processes for submitting catalogue-related data as part of a tendering processes
— Processes integrating sell-side procurement systems
Transaction used in the specified choreographies are out of scope. These transactions are specified in the related prEN 17015-2:-1. The relationship between the choreographies and the transaction is described in Clause 8.
The identifier of this choreographies document is prEN 17015-1:-1.
How to claim conformance to this choreography is described in the “Claiming conformance” section of each choreography.

This document specifies a method for the evaluation of the resistance of automobile finishes and other coatings to the impact of a wedge-shaped body projected onto the surface under test to simulate the impact of stones.

This document is the first part of a series of standards dealing with the determination of oxygen content in metallic powders by reduction methods. It specifies general guidance to these methods and gives some recommendations for the correct interpretation of the results obtained.
The test methods are applicable generally to all powders of metals, alloys, carbides and mixtures thereof. The constituents of the powder shall be non-volatile under the conditions of test. The powder shall be free of lubricant or organic binder.
However, there exist certain limitations which depend upon the nature of the analysed metal. These limitations are discussed in Clause 4.

This part of ISO 11855 specifies procedures and conditions to enable the heat flow in electrical surface heating systems to be determined relative to the medium differential temperature for systems. The determination of thermal performance of electrical surface heating systems and their conformity to this part of ISO 11855 is carried out by calculation in accordance with design documents and a model.
This should enable a uniform assessment and calculation of surface heating systems.
The surface temperature and the temperature uniformity of the heated surface, nominal heat flow
density between electrical heated layer and space are given as the result.
The ISO 11855 series is applicable to water based embedded surface heating and cooling systems in residential, commercial and industrial buildings1). The methods apply to systems integrated into the
wall, floor or ceiling construction without any open air gaps. It does not apply to ceiling mounted panel systems with open air gaps which are not integrated into the building structure.
The ISO 11855 series also applies, as appropriate, to the use of fluids other than water as a heating or cooling medium. The ISO 11855 series is not applicable for testing of systems. The methods do not apply to heated or chilled ceiling panels or beams.

Hyperloop transport services are designed to support passenger transport and cargo transport. For each of the transport service passengers/cargo requirements and expectations are different. This document defines the hyperloop transport services supported by a hyperloop system and provides means for characterization and description of these services. The characterization considers the technical as well as operational/commercial features of each transport service. This standard provides a framework for defining the transport services of the hyperloop system and its operational concept(s).
The following are within the scope of this standard:
1. the high level description of the hyperloop system and its operating principles for both passenger and cargo transport;
2. system boundaries and interfaces;
3. the classification of the key stakeholders and users of the hyperloop system for hyperloop transport services;
4. the definition of the key service characteristics and requirements of the hyperloop transport services;
5. the identification of related services and their characteristics;
6. common high-level scenarios for different hyperloop transport services from the passenger/ cargo transport point of view.