Metalliteollisuuden Standardisointiyhdistys

Komitea: CEN/TC 438 (Additive Manufacturing)
Alkuperä: CEN
Määräpäivä: 2024-08-22
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This document specifies personnel qualification criteria for the theoretical and practical assessment of designers covering multiple metal Additive Manufacturing (AM) processes. The activities and procedures foreseen to be performed by the designer are also part of the standard. This document is intended to provide guidance for qualification designers in general industrial applications.
Komitea: CEN/TC 164 (Water supply)
Alkuperä: CEN
Määräpäivä: 2024-08-22
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This document contains requirements for dosing systems for chlorine dioxide generation according to the chlorite-chlorine gas process, the chlorite-acid process and the chlorite-sodium peroxodisulphate process, which are used for the disinfection and oxidation of substances in water. The chlorine dioxide (ClO2) solution is produced on site (in situ) by automated mixing of chemical precursors. This document applies to the treatment of water for human consumption, rinsing water for filters for swimming and bathing pools as well as for other uses (e.g. cooling water, process water, etc.
Komitea: CEN/TC 459/SC 5 (Steels for heat treatment, alloy steels, free-cutting steels and stainless steels)
Alkuperä: CEN
Määräpäivä: 2024-08-22
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This document specifies the technical delivery requirements for bright steel products in the drawn, peeled/turned or additional ground condition and they are intended for mechanical purposes, for example for machine parts.
Komitea: ISO/TC 8/SC 2 (Marine environment protection)
Alkuperä: ISO
Määräpäivä: 2024-08-27
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This document provides detailed and rigorous procedures for the impartial/independent performance testing for all forms of in-water cleaning (IWC) (i.e. both proactive and reactive systems, and with or without capture, processing, and disposal of debris), of all types of biofouling (i.e. biofilms/microfouling and macrofouling), and on all external submerged surfaces (i.e. hull and niche areas). This document aims to provide standardized, science-based test procedures that produce the data (and level of confidence) needed by permitting, approval, or regulatory authorities when assessing applications for IWC systems. This document is based on recent, related international efforts to develop IWC system testing protocols (e.g. [50][57][58]) and describe how to produce data and reporting (see ISO 17025) on the efficacy and safety of IWC systems for cleaning of various ship surfaces and for the capture and disposal of cleaning debris, when applicable. The impartial data and reporting from testing under this document should readily inform IWC service providers, ship operators, and jurisdictional agencies on the performance of IWC. The following procedures and methods could also serve as a resource for technology developers, environmental regulators, and other stakeholders interested in the safe and effective use of IWC systems.
Komitea: CEN/TC 69 (Industrial valves)
Alkuperä: CEN
Määräpäivä: 2024-08-29
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This document specifies basic requirements for hydraulic part-turn valve actuators, both double acting and single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and methods for enclosure and corrosion protection, control and testing. It does not apply to hydraulic actuators which are integral parts of control valves and to hydraulic actuators designed for permanent immersion in fresh or sea water as well as electro-hydraulic actuators. Other requirements, or conditions of use, different from those indicated in this document can vary upon request.
Komitea: CEN/TC 165 (Waste water engineering)
Alkuperä: CEN
Määräpäivä: 2024-08-29
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This document specifies requirements for storm water management systems on wastewater treatment plants. It does not refer to storm water management systems in wastewater collection and conveyance networks (sewer systems). This document specifies requirements for separation, storage, treatment, discharge and return of storm water within wastewater treatment plants. NOTE A storm water management system at the wastewater treatment plant is only required where such a system is not provided within the sewer system, limiting the flow to the wastewater treatment plants, see EN 752 and EN 16933 (all parts).
Komitea: CEN/TC 164 (Water supply)
Alkuperä: CEN
Määräpäivä: 2024-08-29
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This document applies to flushing valves for WCs and valves for urinals, with automatic hydraulic closure, intended for: - WC pans EN 997; - single flush urinals EN 13407; - siphon acting urinals EN 13407. It does not apply to no-contact detection valves. It is intended to specify: - marking and identification, physico-chemical, dimensional, leaktightness, pressure behaviour, hydraulic, mechanical endurance and acoustic characteristics of flushing valves for WCs and urinals with automatic closure; - test methods used to verify these characteristics; - and to determine requirements for the atmospheric interrupter which shall be an integral part of the WC flushing valve. It applies in the following pressure and temperature conditions: Table 1 — Conditions of use for tapware Dynamic Pressure range recommended for a good working Urinals WC DN 15 WC DN 20 0,1 MPa = P = 0,5 MPa (1 bar = P = 5 bar) WC DN 25 0,08 MPa = P = 0,25 MPa (0,8 bar = P = 2,5 bar) WC DN 32 0,08 MPa = P = 0,25 MPa (0,8 bar = P = 2,5 bar) Maximum static pressure 1 MPa (10 bar) Water temperature = 25 °C NOTE 1 Although this document limits the pressure for WC DN 25 and WC DN 32 valves till 0,25 MPa (2,5 bar), some European countries have legislation and recommendations for higher pressures. Health and quality requirements in accordance to European and national legislation for final materials in contact with water intended for human consumption are not covered by this document.
Komitea: ISO/TC 70 (Internal combustion engines)
Alkuperä: ISO
Määräpäivä: 2024-09-02
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This document specifies design and performance criteria arising out of the combination of a reciprocating internal combustion (RIC) engine and an alternating current (AC) generator when operating as a unit. This unit can run in parallel to the grid or not. This document applies to AC generating sets driven by RIC engines for land and marine use, excluding generating sets used on aircraft, or to propel land vehicles and locomotives. For some specific applications (e.g. essential hospital supplies and high-rise buildings), supplementary requirements can apply. The provisions of this document are a basis for establishing any supplementary requirements. For generating sets driven by other reciprocating-type prime movers (e.g. steam engines), the provisions of this document can be used as a basis for establishing these requirements.
Komitea: ISO/TC 44/SC 10 (Quality management in the field of welding)
Alkuperä: ISO
Määräpäivä: 2024-09-03
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This document covers arc stud welding of metallic materials subject to static and fatigue loading. It specifies requirements that are particular to stud welding, in relation to welding knowledge, quality requirements, welding procedure specification, welding procedure qualification, qualification testing of operators and testing of production welds. This document is appropriate where it is necessary to demonstrate the capability of a manufacturer to produce welded construction of a specified quality. This document has been prepared in a comprehensive manner, with a view to it being used as a reference in contracts. The requirements contained within it can be adopted in full, or partially, if certain requirements are not relevant to a particular construction (see Annex A). For the working range of stud welding, see Annex B.
Komitea: ISO/TC 44/SC 10 (Quality management in the field of welding)
Alkuperä: ISO
Määräpäivä: 2024-09-04
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This document specifies requirements for calibration, verification and validation of equipment used for where the resulting output cannot be readily or economically documented by subsequent monitoring, inspection and testing. This involves process variables influencing the fitness-for-purpose and in particular the safety of the fabricated product. Some guidance is, in addition, given in Annex B as regards requirements for calibration; verification and validation as part of acceptance testing of equipment used for welding or allied processes. Requirements to calibrate, verify and validate as part of inspection, testing, non-destructive testing or measuring of final welded products performed in order to verify confirm product compliance are outside the scope of the present document. The subject of this document is limited to calibration, verification and validation of equipment after installation, as part of the workshops’ and site operations for maintenance and/or operation. It needs to be stressed that this document has nothing to do with manufacture and installation of equipment for welding. Requirements for new equipment are formulated in directives and product codes (standards), as necessary. Annex C provides information when other parties are involved in calibration, verification and validation activities.
Komitea: CEN/TC 121 (Welding and allied processes)
Alkuperä: CEN
Määräpäivä: 2024-09-05
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ISO 17662:2016 specifies requirements for calibration, verification and validation of equipment used for - control of process variables during fabrication, and - control of the properties of equipment used for welding or welding allied processes where the resulting output cannot be readily or economically documented by subsequent monitoring, inspection and testing. This involves process variables influencing the fitness-for-purpose and in particular the safety of the fabricated product. NOTE 1 This International Standard is based on the lists of process variables stated in International Standards for specification of welding procedures, in particular, but not exclusively in the ISO 15609- series. Future revisions of these International Standards can result in addition or deletion of parameters considered necessary to specify. Some guidance is, in addition, given in Annex B as regards requirements for calibration; verification and validation as part of acceptance testing of equipment used for welding or allied processes. Requirements to calibrate, verify and validate as part of inspection, testing, non-destructive testing or measuring of final welded products performed in order to verify confirm product compliance are outside the scope of the present International Standard. The subject of this International Standard is limited to calibration, verification and validation of equipment after installation, as part of the workshops' and site operations for maintenance and/or operation. It needs to be stressed that this International Standard has nothing to do with manufacture and installation of equipment for welding. Requirements for new equipment are formulated in directives and product codes (standards), as necessary. Annex C provides information when other parties are involved in calibration, verification and validation activities.
Komitea: CEN/TC 121 (Welding and allied processes)
Alkuperä: CEN
Määräpäivä: 2024-09-05
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ISO 14555:2017 covers arc stud welding of metallic materials subject to static and fatigue loading. It specifies requirements that are particular to stud welding, in relation to welding knowledge, quality requirements, welding procedure specification, welding procedure qualification, qualification testing of operators and testing of production welds. ISO 14555:2017 is appropriate where it is necessary to demonstrate the capability of a manufacturer to produce welded construction of a specified quality. NOTE General quality requirements for fusion welding of metallic materials are given in ISO 3834-1, ISO 3834-2, ISO 3834-3, ISO 3834-4 and ISO 3834-5. ISO 14555:2017 has been prepared in a comprehensive manner, with a view to it being used as a reference in contracts. The requirements contained within it can be adopted in full, or partially, if certain requirements are not relevant to a particular construction (see Annex B). For processing of stud welding, see Annex A.
Komitea: ISO/TC 20/SC 9 (Air cargo and ground equipment)
Alkuperä: ISO
Määräpäivä: 2024-09-09
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This document specifies the minimum requirements for airworthiness approval of air cargo pallets, nets and containers, generally designated as air cargo unit load devices (ULD). This document is intended to provide a uniform technical reference for air cargo unit load devices approval. As a prerequisite, it is presupposed that the applicable general civil aviation requirements and the aircraft manufacturer’s approved Weight and Balance Manual are followed. This document defines the minimum performance requirements and test parameters for air cargo unit load devices requiring approval of airworthiness for installation in an approved aircraft cargo compartment and restraint system that complies with the cargo restraint and occupant protection requirements of CCAR 25, EASA CS-25 or 14 CFR Part 25, except for the 9,0 g forward ultimate inertia force of § 25.561 (b) (3) (ii). This document applies to airworthiness approved air cargo unit load devices intended for carriage on board civil transport category airplanes type certificated under CCAR 25, EASA CS-25 or 14 CFR Part 25, or equivalent. This document exclusively applies to unit load devices airworthiness approval and testing parameters. It does not apply to aircraft design or aircraft operating requirements, which are provided by the approved Weight and Balance Manual for each aircraft type. Other aspects that do not directly pertain to air cargo unit load devices airworthiness approval and testing are not covered by this document and are defined in other International Standards (see Bibliography), e.g.: Air cargo unit load devices qualified prior to publication of this document were approved in accordance with the requirements of ISO 8097:2001. This document is intended as a TSO approval reference for all new models of unit load devices in the sizes and types it covers, in replacement of ISO 8097. For air cargo unit load devices, the size or type of which is not covered in this document, see the requirements of ISO 8097:2001, if their size or type is contained therein, or other equivalent criteria, if not.
Komitea: ISO/TC 20/SC 14 (Space systems and operations)
Alkuperä: ISO
Määräpäivä: 2024-09-10
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This document is applicable for managing failures that occur to space, launch, and ground control systems and equipment after qualification. The requirements in this document apply to all stake-holders that contribute to the design, analysis, test, production, and operation of space systems, as required in ISO 14300-2.
Komitea: ISO/TC 82 (Mining)
Alkuperä: ISO
Määräpäivä: 2024-09-11
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This document specifies the commonly used terms and definitions in underground mine ventilation. Only those terms and definitions that have a specific meaning in this field are included.
Komitea: CEN/SS M11 (Powder metallurgy)
Alkuperä: CEN
Määräpäivä: 2024-09-12
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Gives a method for the determination of the transverse rupture strength of sintered metals, excluding hardmetals. Particularly suitable for comparing the sintered strength of a batch of metal powder with that of a reference powder or with a reference strength.
Komitea: CEN/SS M11 (Powder metallurgy)
Alkuperä: CEN
Määräpäivä: 2024-09-12
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ISO 28079:2009 specifies a method for measuring the Palmqvist toughness of hardmetals and cermets at room temperature by an indentation method. ISO 28079:2009 applies to a measurement of toughness, called Palmqvist toughness, calculated from the total length of cracks emanating from the corners of a Vickers hardness indentation, and it is intended for use with metal-bonded carbides and carbonitrides (normally called hardmetals, cermets or cemented carbides). The test procedures proposed in ISO 28079:2009 are intended for use at ambient temperatures, but can be extended to higher or lower temperatures by agreement. The test procedures proposed in ISO 28079:2009 are also intended for use in a normal laboratory-air environment. They are not intended for use in corrosive environments, such as strong acids or seawater.
Komitea: CEN/TC 121 (Welding and allied processes)
Alkuperä: CEN
Määräpäivä: 2024-09-12
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ISO 13916:2017 specifies requirements for the measurement of preheating temperature, interpass temperature and preheat maintenance temperature for fusion welding. ISO 13916:2017 can also be applied as appropriate in the case of other welding processes. ISO 13916:2017 does not cover the measurement of post weld heat treatment temperatures.
Komitea: ISO/TC 44/SC 10 (Quality management in the field of welding)
Alkuperä: ISO
Määräpäivä: 2024-09-13
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This document specifies requirements for the measurement of preheating temperature, interpass temperature and preheat maintenance temperature for fusion welding. This document can also be applied as appropriate in the case of other welding processes. This document does not cover the measurement of post weld heat treatment temperatures.