Metalliteollisuuden Standardisointiyhdistys

 

This document specifies a method for the determination of insoluble particles in acid in Lithium carbonate by gravimetric method.

 

ISO 17660-1:2006 is applicable to the welding of weldable reinforcing steel and stainless reinforcing steel of load-bearing joints, in workshops or on site. It specifies requirements for materials, design and execution of welded joints, welding personnel, quality requirements, examination and testing. ISO 17660-1:2006 also covers welded joints between reinforcing steel bars and other steel components, such as connection devices and insert anchors, including prefabricated assemblies. Non load-bearing joints are covered by ISO 17660-2. ISO 17660-1:2006 is not applicable to factory production of welding fabric and lattice girders using multiple spot welding machines or multiple projection welding machines. The requirements of ISO 17660-1:2006 are only applicable to static loaded structures.

 

ISO 17660-2:2006 is applicable to the welding of weldable reinforcing steel and stainless reinforcing steel of non load-bearing welded joints, in workshops or on site. It specifies requirements for materials, design and execution of welded joints, welding personnel, quality requirements, examination and testing. Load-bearing welded joints are covered by ISO 17660-1.

 

ISO 11148-13:2017 specifies safety requirements for hand-held non-electric power tools (hereinafter referred to as "fastener driving tools") intended for installation of a fastener (see Annex B), forming a mechanical connection or attachment with the workpiece which are for example wood and wood-based materials, plastic materials, fibre materials (loose or compacted), cementitious materials, metals and combinations of these materials. The fastener driving tools for fasteners can be powered by compressed air or combustible gases (which may be ignited by a battery or accumulator) and the energy is transmitted to an impacted element by an intermediary component that does not leave the device. These tools are intended to be used by one operator and supported by the operator's hand or hands, with or without a suspension, e.g. a balancer. ISO 11148-13:2017 is applicable to fastener driving tools in which energy is applied to a loaded fastener for the purpose of driving this into a workpiece. ISO 11148-13:2017 is not applicable to fastener driving tools in which the energy for driving fasteners is drawn from powder-actuated cartridges, hydraulics or from any type of electrical supply. ISO 11148-13:2017 does not deal with special requirements and modifications of hand-held power tools for the purpose of mounting them in a fixture. ISO 11148-13:2017 deals with all significant hazards, hazardous situations or hazardous events relevant to fastener driving tools for fasteners when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, with the exception of the use of power tools in potentially explosive atmospheres. NOTE ISO 80079?36 gives requirements for non-electrical equipment for potentially explosive atmospheres.

 

This document describes guidance for predisposal stages and its sub-processes according to the objectives of ISO 24389-1. It is composed of pre-treatment, treatment and conditioning which consists of subprocesses, storage and transport. It addresses features necessary to manage predisposal such as characterization and categorization also. See [9], [10], [11], [12], [15], [21] and [22] in ISO and IAEA for more information for transport. This guidance applies to all the categories of radioactive waste excluding spent fuel. This guidance provides the followings for details on each stage; 1) Objectives, 2) Activities and tasks, 3) Outcomes For radioactive waste containing special contaminants (e.g., polychlorinated biphenyls, pathogenic microorganisms, highly mobile colloids), the general processes of this document shall be adjusted for application in combination with national regulations and special treatment technical standards (such as relevant IAEA technical documents). The outputs of each stage described in this document (e.g., conditioned waste package, characterization records, etc.) shall comply with the waste acceptance criteria of the subsequent disposal stage (refer to ISO 24389-3), and the design of each sub-process shall consider the potential requirements of disposal facilities for waste form, radionuclide content, and packaging stability. Appendix A compares the principles, objectives, and practical approaches of ISO 24389-1 with the details of this standard, and provides relevant reference standards and documents for more information of each stage and process of predisposal.

 

This document specifies the requirements for qualification testing of welders for fusion welding of steels, aluminium, copper, nickel, titanium and zirconium. In this document, the terms "aluminium", “copper”, “nickel”, “titanium” and “zirconium” refer to the materials and their alloys. This document provides a set of technical rules for a systematic qualification test of the welder and enables such qualifications to be uniformly accepted independently of product type, location and examiner or examining body. The fusion welding processes referred to in this document include welding processes which are designated as manual or partly mechanized. Qualification testing of welding operators and weld setters for mechanized and automatic welding is covered by ISO 14732.

 

This document specifies the requirements for qualification testing of welders for fusion welding of steels, aluminium, copper, nickel, titanium and zirconium. In this document, the terms "aluminium", “copper”, “nickel”, “titanium” and “zirconium” refer to the materials and their alloys. This document provides a set of technical rules for a systematic qualification test of the welder, and enables such qualifications to be uniformly accepted independently of the type of product, location and examiner or examining body. When qualifying welders, the emphasis is placed on the welder's ability to manually manipulate the electrode, welding torch or welding blowpipe, thereby producing a weld of acceptable quality. The fusion welding processes referred to in this document include welding processes which are designated as manual or partly mechanized. This document does not cover fully mechanized and automated welding processes which are covered by ISO 14732. The principles of this document can be applied to other fusion welding processes.

 

 

This document gives guidelines and recommendations for the general principles of design appropriate to articles to be hot dip galvanized after fabrication (e.g. in accordance with ISO 1461) for the corrosion protection of, for example, articles that have been manufactured in accordance with EN 1090-2. This document does not apply to hot dip galvanized coatings applied to continuous wire or sheet (e.g. to EN 10346).

 

 

This document specifies the preparation of test pieces for determining the hardness of surfacing on steel produced by fusion welding.

 

This document is intended for the validation of codes used for the calculation of doses received by individuals on board aircraft. It gives guidance to radiation protection authorities and code developers on the basic functional requirements which the code fulfils. Depending on any formal approval by a radiation protection authority, additional requirements concerning the software testing can apply.

 

This document establishes a tolerance classification system relevant to manufacturing and conformity assessment of individual worm and worm wheel of cylindrical worm gear pair with manufacturing specification parameters, mathematically defined for each of the five worm flank profile types A, C, I, K and N as defined in ISO 10828. This document can also be applied to modified flank shapes which can be produced using the same manufacturing processes as the flank shapes mentioned. This document relates to analytical measurement methods and single flank composite measurement methods. It specifies definitions for worm and worm wheel gear flank tolerance terms, manufacturing specifications data to be reported in the drawing, and verification parameters for conformity assessment, with tolerance classification formulas, the structure of the flank tolerance class system, allowable values. Definition of right and left flank as well as right and left helix are defined as in ISO 10828. Single flank testing shall be an alternative or a complement to coordinate measurements when specific agreements are needed between costumer and supplier. Double flank tolerances are not covered in this document as ISO 1328-2 can be applied as well ISO/TR 10064-2 for measurement methods. For consistency of worm gear tooth flank tolerancing, the practice of double flank measurements for single enveloping cylindrical worm gear is significantly critical: — one side due to the difficulty to set-up the datum axis of the worm in the datum midplane of worm wheel; — the other side as any centre distance variation of the worm gear set during meshing induces bias in the results as kinematic conjugacy of tooth flanks is impacted. Gear design is beyond the scope of this document. Surface texture is not considered in this document. For additional information on surface texture or waviness of tooth flanks, see ISO/TR 10064-4.

 

This document specifies the additional and deviating requirements to iso:proj:80553ISO/FDIS 8100-1 for new passenger and goods passenger lifts permanently installed on ships. This document is applicable for the lift in: operating conditions; stowed conditions; emergency conditions; within the limits defined by the relevant classification society or authority having jurisdiction. Lift behaviour during fire is out of the scope of this document.

 

This document specifies the basis, principles, procedures, and requirements necessary to establish detailed requirements for space experiments, which are generally documented in a Experiment Requirements Documents (ERDs) for facilitating information transfer. This document applies to space life science and biotechnology experiments, space materials science experiments, microgravity fluid physics and combustion science experiments, and microgravity fundamental physics experiments. It may also serve as a reference for space experiments in other fields. It is applicable to both manned and unmanned space systems and can be tailored to the specific needs of different kinds of space experiments.

 

This part of EN 843 specifies methods for determining the elastic moduli, specifically Young’s modulus, shear modulus and Poisson’s ratio, of advanced monolithic technical ceramics at room temperature. This European Standard prescribes four alternative methods for determining some or all of these three parameters: A The determination of Young’s modulus by static flexure of a thin beam in three- or four-point flexure. B The determination of Young’s modulus by forced longitudinal resonance, or Young’s modulus, shear modulus and Poisson’s ratio by forced flexural and torsional resonance, of a thin beam. C The determination of Young’s modulus, shear modulus and Poisson’s ratio from the time-of-flight of an ultrasonic pulse. D The determination of Young’s modulus from the fundamental natural frequency of a struck bar (impulse excitation method). All the test methods assume the use of homogeneous test pieces of linear elastic materials. NOTE 1 Not all ceramic materials are equally and linearly elastic in tension and compression, such as some porous materials and some piezoelectric materials. With the exception of Method C, the test assumes that the test piece has isotropic elastic properties. Method C may be used to determine the degree of anisotropy by testing in different orientations. NOTE 2 An ultrasonic method for dealing with anisotropic materials (ceramic matrix composites) can be found in ENV 14186 (see Bibliography). An alternative to Method D for isotropic materials using disc test pieces is given in Annex A. NOTE 3 At high porosity levels all of the methods except Method C can become inappropriate. The methods are only suitable for a maximum grain size (see EN 623-3), excluding deliberately added whiskers, of less than 10 % of the minimum dimension of the test piece. NOTE 4 The different methods given in this European Standard can produce slightly different results on the same material owing to differences between quasi-isothermal quasi-static an

 

This part of EN 820 describes methods for determining the elastic moduli, specifically Young's modulus, shear modulus and Poisson's ratio, of advanced monolithic technical ceramics at temperatures above room temperature. The standard prescribes three alternative methods for determining some or all of these three parameters: A the determination of Young's modulus by static flexure of a thin beam in three- or four-point bending. B the determination of Young's modulus by forced longitudinal resonance, or Young's modulus, shear modulus and Poisson's ratio by forced flexural and torsional resonance, of a thin beam. C the determination of Young's modulus from the fundamental natural frequency of a struck bar (impulse excitation method). This part of EN 820 extends the above-defined room-temperature methods described in EN 843-2 to elevated temperatures. All the test methods assume the use of homogeneous test pieces of linear elastic materials. The test assumes that the test piece has isotropic elastic properties. At high porosity levels all of the methods can become inappropriate. The maximum grain size (see EN 623-3), excluding deliberately added whiskers, should be less than 10 % of the minimum dimension of the test piece. NOTE 1 Method C in EN 843-2 based on ultrasonic time of flight measurement has not been incorporated into this part of EN 820. Although the method is feasible to apply, it is specialised, and outside the capabilities of most laboratories. There are also severe restrictions on test piece geometries and methods of achieving pulse transmission. For these reasons this method has not been included in EN 820-5. NOTE 2 The upper temperature limit for this test depends on the properties of the test pieces, and can be limited by softening within the timescale of the test. In addition, for method A there can be limits defined by the choice of test jig construction materials.

 

This document specifies the geometries and proposed finishing procedures of the inner surface of hollow test piece of metallic materials, filled with a high-pressure gaseous medium. The document specifies a tensile testing procedure to evaluate the effect of high-pressure gaseous medium compared to a high-pressure inert gas or air. The document can be used for the screening of metallic materials by evaluating mechanical property changes due to the effects of various test gases, including hydrogen. NOTE          Temperature range and pressure range depend on the materials to be tested and test gas to be used.

 

The proposed standard will specify the terms and definitions, technological process, technical requirements, environmental protection requirements, and safety requirements, for short loop recycling of recyclable bulk neodymium iron boron (Nd-Fe-B) sintered permanent magnets. This document is applicable to recyclable bulk Nd-Fe-B sintered magnet resources from end of life (EOL) products and manufacturing process.

 

This document provides a taxonomy for the levels of automation of flight control subsystems for uncrewed aircraft systems (UAS) based on the considerations for automated flight control capability, and provides the human-machine roles under different flight functions. This document is intended to support the implementation and evaluation of the flight control subsystems, but does not describe the methods for designing the functions of these systems, nor does it constrain the number or types of functions which a flight control subsystem may contain.