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Latest Standards
This document provides a basic step-by-step approach for achieving non-residential (net) zero-energy buildings (ZEBs). It also describes the basic concept of ZEBs and the items for consideration in this approach. The following are within the scope of this document: — application to non-residential buildings; — annual energy consumption of a ZEB (this includes the operating consumption of the building and excludes the energy consumed by the manufacturing of materials and equipment, and the energy consumed during construction); — renewable energy supply (this can be on-site or off-site, depending on the policy and conditions of the country in which the supply is installed); — application to any climate zone. The following are out of the scope of this document: — recommendations or suggestions for the adoption of any specific technologies or equipment, or both, and materials that are expected to be continuously innovated (however it does stipulate the technologies for selection); — specific methods or calculation formulae for design; — commissioning methods.
- Technical specification45 pagesEnglish languagesale 15% off
This document specifies the female coding and attachment system for mounting on free housing in the family of rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from -55 °C to 175 °C.
- Standard7 pagesEnglish languagee-Library read for1 day
This document specifies the protective cover for all receptacles series 2 and series 31 used in the family of rectangular electrical connectors.
The receptacle connectors corresponding to those protective covers are specified in EN 4165-004, EN 4165-011 and EN 4165-025.
- Standard10 pagesEnglish languagee-Library read for1 day
The present document specifies technical characteristics and methods of measurements for equipment implementing the Digital Enhanced Cordless Telecommunications (DECT) common interface, as specified in the multi-part technical specification ETSI EN 300 175 including the variants DECT Evolution and DECT ULE (see ETSI EN 300 175-1 [i.3] for an overview). The present document applies to the following equipment types:
a) Fixed Part (FP);
b) Portable Part (PP);
c) Cordless Terminal Adapter (CTA);
d) Wireless Relay Station (WRS) (FP and PP combined);
e) Hybrid Part (HyP) (a PP with capability to act as a FP to provide PP to PP communication).
NOTE: This release of the standard covers the WRS type CRFP, but not the WRS type REP.
The DECT service frequency band for transmitting and receiving for all elements is 1 880 MHz to 1 900 MHz. National regulation can allow additional frequency bands. DECT equipment covered by the present document is operated in accordance with ERC Decision (98)22 [i.20]. Details of the DECT Common Interface may be found in the multi-part deliverable ETSI EN 300 175 (see [1] to [4] and [i.3] to [i.6]). Further details of the DECT system may be found in the ETSI TR 101 178 [i.1]. DECT ULE implements, in addition to the DECT Common Interface, the multi-part ETSI TS 102 939 (see ETSI TS 102 939-1 [i.7] and ETSI TS 102 939-2 [i.8]). The present document contains requirements to demonstrate that radio equipment both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference. NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive 2014/53/EU [i.10] is given in annex A.
- Standard105 pagesEnglish languagesale 15% off
- Standard105 pagesEnglish languagesale 15% off
- Standard105 pagesEnglish languagesale 15% off
- Standard105 pagesEnglish languagee-Library read for1 day
This document specifies a method for exposing specimens made from poly(vinyl chloride) (PVC) based profiles to xenon-arc radiation, in order to assess changes in characteristics.
It is applicable to PVC based profiles including those covered with foil, paint, print, thermo-laminated foils or coextruded.
NOTE The determination of changes in colour and variations of properties after exposure of PVC based profiles to xenon-arc radiation is described in an informative Annex A.
- Standard14 pagesEnglish languagee-Library read for1 day
This document specifies the classifications, requirements and test methods for non-covered unplasticized poly(vinyl chloride) (PVC-U) profiles intended to be used for the fabrication of windows and doors.
NOTE For editorial reasons in this document the term “window” is used for window/door.
- Standard26 pagesEnglish languagee-Library read for1 day
This document specifies the characteristics and quality assurance requirements for solid rivets and slugs made in aluminium or aluminium alloys, inch series, for aerospace application. This document is applicable to the following aluminium alloys: 1050A-H14, 2017A-T42, 2117-T42, 5056A-H32 and 7050-T73.
- Standard17 pagesEnglish languagee-Library read for1 day
This document specifies the performance requirements and test methods for filtration property and safety of materials for nonwoven general use face coverings for single use. This document specifies the following filtration properties: sub-micron filtration efficiency (PFE), water aerosol filtration efficiency with bacteria (BFE), water aerosol filtration efficiency with viruses (VFE), pollen particle filtration efficiency, and differential pressure. This document specifies the following safety items: free formaldehyde, specific azo dye, heavy metals, and pH. This document applies to nonwoven general use face coverings. It does not apply to medical face masks (see EN 14683 [5]), medical devices, or personal protective equipment (PPE) in the scope of ISO/TC94/SC15, Respiratory protective devices (RPD).
- Standard31 pagesEnglish languagesale 15% off
IEC 63522-41:2026 provides guidelines for the insulation coordination of electromechanical elementary, solid state, time, forcibility guided and reed relays as well reed contacts and hybrid switching solutions. This document can also be used for similar devices when specified in a detail specification.
- Standard35 pagesEnglish languagee-Library read for1 day
This document describes a cybersecurity evaluation methodology that can be implemented using pre-defined time and workload resources, for ICT products. It is intended to be applicable for all three assurance levels defined in the CSA (i.e. basic, substantial and high).
The methodology comprises different evaluation blocks including assessment activities that comply with the evaluation requirements of the CSA for the mentioned three assurance levels. Where appropriate, it can be applied both to third-party evaluation and self-assessment.
- Standard61 pagesEnglish languagee-Library read for1 day
This document provides principles for governing bodies of organizations (which can comprise owners, directors, partners, executive managers, or similar) on the effective, efficient and acceptable use of data within their organizations by: applying the governance principles and model of ISO/IEC 38500 to the governance of data; assuring stakeholders that, if the principles and practices proposed by this document are followed, they can have confidence in the organization’s governance of data; informing and guiding governing bodies in the use and protection of data in their organizations. This document can also provide guidance to a wider community, including: executive managers; external businesses or technical specialists, such as legal or accounting specialists, retail or industrial associations, or professional bodies; internal and external service providers (including consultants); auditors. This document applies to the governance of the current and future use of data that is created, collected, stored, secured, protected, or controlled by IT systems, and impacts the management processes and decisions relating to data. This document defines the governance of data as a subset or domain of the governance of IT, which itself is a subset or domain of organizational, or in the case of a corporation, corporate governance. This document is applicable to all organizations, including public and private companies, government entities, and not-for-profit organizations. This document is applicable to organizations of all sizes, regardless of the extent of their dependence on data.
- Standard20 pagesEnglish languagesale 15% off
This document specifies three methods for the determination of ash from raw rubbers, compounded rubbers and vulcanizates. The methods are applicable to raw, compounded or vulcanized rubbers of the M, N, O, R and U families described in ISO 1629 [1], except that: Method A is not used for the determination of ash from compounded or vulcanized rubbers containing chlorine, bromine or iodine; Method B is used for compounded or vulcanized rubbers containing chlorine, bromine or iodine. It is not applicable to uncompounded rubbers; Method C is intended to be used for the determination of ash from raw, compounded or vulcanized rubber not containing chlorine, bromine or iodine by wrapping the test portion in ashless filter paper; lithium and fluorine compounds can react with silica crucibles to form volatile compounds, giving low ash results. This document does not cover the interpretation of the ash results as to the inorganic chemical content of a compound or vulcanizate, which is the responsibility of the analyst, who must be aware of the behaviour of rubber additives at elevated temperatures.
- Standard6 pagesEnglish languagesale 15% off
- Standard7 pagesFrench languagesale 15% off
This document specifies procedures and techniques for obtaining comparable values for the absorptance of optical laser components.
- Standard18 pagesEnglish languagesale 15% off
- Standard18 pagesFrench languagesale 15% off
This document specifies test methods for measuring the performance change of electrically powered household and similar air cleaners caused by the loading with particles. The main intention of the document is to compare differences in the performance change between air cleaners exposed to the same loading with particles. The performance change is not necessarily representative for real-use applications since concentration, size, morphology and chemical composition of particles present in household or similar environments can strongly differ.
- Technical specification17 pagesEnglish languagesale 15% off
The present document defines the general aspects of interworking at the Inter-System Interface (ISI) for Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D). Those specify the general concepts which are the basis of the ISI operation between TETRA systems. It introduces the Additional Network Features (ANFs) used at the ISI, and specifies:
• the general protocol mechanism upon which the definition of each ANF is based; and
• the security related functions over the ISI.
The specification of the general transport layer independent protocol mechanism applies to any TETRA Switching and Management Infrastructure (SwMI) which supports the ISI. The security requirements for the ISI only apply to SwMIs which support authentication or end-to-end encryption over the ISI. Besides the ISI general design, the present sub-part, interworking at the Inter-System Interface comprises the following other sub-parts:
• General design, PSS1 over E.1 [3];
• General design, SIP/IP [4];
• Transport layer independent Additional Network Feature Individual Call (ANF-ISIIC) [5];
• Transport layer independent Additional Network Feature Group Call (ANF-ISIGC) [6];
• Transport layer independent Additional Network Feature Short Data Service (ANF-ISISDS) [7];
• Transport layer independent Additional Network Feature, Mobility Management (ANF-ISIMM) [8]; and
• Generic Speech Format Implementation [9].
- Standard37 pagesEnglish languagesale 15% off
- Standard37 pagesEnglish languagesale 15% off
- Standard37 pagesEnglish languagee-Library read for1 day
This document gives the specifications of the thermoplastic water meter cabinets. It specifies the thickness of material, design drawing, dimensions and accessories incorporated into the construction of it for pipe sizes from 12,7 mm to 31,75 mm.
- Standard5 pagesEnglish languagesale 15% off
The present document defines the stage 3 specifications of the Supplementary Service Dynamic Group Number Assignment (SS-DGNA) for the Terrestrial Trunked Radio (TETRA). The SS-DGNA enables a user to dynamically define group identities and group related parameters to the TETRA system and to the subscribers in the system. These definitions are used to enable group call invocations to dynamically defined groups. The SS-DGNA specification defines the creation, modification, deletion and interrogation of group definitions in the Switching and Management Infrastructure (SwMI), in the Mobile Station (MS). The present document does not include the specification for access priority used for random access in uplink and call priority used by SwMI for resource allocation in a group call. Access priority and call priority can be specified and applied for groups using Supplementary Services Access Priority (SS-AP), Priority Call (SS-PC) and Pre-emptive Priority Call (SS-PPC). Thus, the definition procedure of these priorities is outside the scope of the present document. Man Machine Interface (MMI) and charging principles are also outside the scope of the present document. Supplementary service stage 3 specification is preceded by the stage 1 and the stage 2 specifications of the service. Stage 1 describes the functional capabilities from the user's point of view. Stage 2 defines the functional behaviour in terms of functional entities and information flows. Stage 3 gives the precise description of the supplementary service from the implementation point of view. It defines the protocols for the service and the encoding rules for the information flows. It defines the processes for the functional entities and their behaviour. The described protocols and their behaviour apply for the SwMI and for the MS and can be applied over the Inter-System Interface (ISI) between TETRA systems.
- Standard60 pagesEnglish languagesale 15% off
- Standard60 pagesEnglish languagesale 15% off
- Standard60 pagesEnglish languagee-Library read for1 day
This document specifies requirements for an application interface between dedicated short-range communication on-board equipment (DSRC-OBE) and external in-vehicle devices to make DSRC-OBE applicable for diversified electronic fee collection (EFC) systems. This document applies to: — definitions of the application interface between DSRC-OBE and external in-vehicle devices; — definitions of data groups and data elements.
- Standard22 pagesEnglish languagesale 15% off
This document specifies methods of sampling and analysing the total concentration of the elements antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium from toy materials and from parts of toys. Digestion methods for the elements mentioned in 1.1 are specified for the following types of toy materials: coatings of paint, varnish, lacquer, printing ink, polymer and similar coatings; polymeric and similar materials, including laminates, whether textile-reinforced or not, but excluding other textiles; paper, paperboard and cardboard; natural or synthetic textiles; metallic materials, whether coated or not; other materials, whether mass-coloured or not (e.g. wood, fibreboard, hardboard, bone, and leather); materials intended to leave a trace (e.g. the graphite materials in pencils and liquid ink in pens); pliable modelling materials, including modelling clays and gels; paints to be used as such in the toy, including finger paints, varnishes, lacquers and similar materials in solid or liquid form; packaging materials that form part of the toy or have intended play value (e.g. boxes containing jigsaw puzzles or packaging on which the instructions are included in the case of games. Items such as blister packs containing simple instructions are not included in this category). Digestion methods for glass, ceramic and other siliceous materials or fluorinated polymers or fluorinated polymer coatings are not described. These types of materials are outside the scope of this document. Screening determination (without the need for sample preparation and digestion) of the elements mentioned in 1.1 is specified for plastics using energy dispersive X-ray fluorescence (EDXRF) spectrometry (see Annex B).
- Standard22 pagesEnglish languagesale 15% off
The purpose of this document is to define data communication services and protocols for computer equipment used for monitoring and control of HVAC&R and other building systems and to define, in addition, an abstract, object-oriented representation of information communicated between such equipment, thereby facilitating the application and use of digital control technology in buildings.
- Standard1612 pagesEnglish languagesale 15% off
- Standard1731 pagesFrench languagesale 15% off
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