This document specifies the methods to be employed for determination of size distributions by sieving of iron ore and direct reduced iron (excluding briquetted iron), utilizing sieves having aperture sizes of 36 μm or larger. The size distribution is expressed in terms of mass and percentage mass, passed or retained on selected sieves. The purpose […]
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This document specifies a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers. The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield
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BS EN ISO 12759:2015 establishes a classification of fan fficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW. This Intemational Standard is applicable to bare shaft and driven fans, as well as fans integrated into products. Fans integrated into products are measured as stand-
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BS EN ISO 8015:2011 specifies fundamental concepts, principles and rules valid for the creation,interpretation and application of all other International Standards, Technical Specifications and Technical Reports concerning dimensional and geometrical product specifications (GPS) and vernfication. BS EN ISO 8015:2011 applies to the interpretation of GPS indications on all types of drawings.
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This Itemational Standard specifies a method for the preparation, marking and measuring of textile fabrics,garments and fabric assembles for use in tests for assessing dimensional change after a spetifled treatment,e.g. washing, dry cleaning, soaking in water and steaming, fllwing the procedures in ISO 3005, IS0 7771,ISO 6330, ISO 3175 or ISO 15797. This Interational Standard
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This European Standard specifies the conditions for obtaining reproducible and comparable measurement results of levels and spectra of noise inside all kinds of vehicles on rails or other types of fxed track,hereinafter conventionally called “train”, except for track maintenance vehicles in operation. This standard is applicable for: 一type testing; 一perlodic monitoring testing. The results may
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This International Standard sets the requirements for conducting and reporting the results of a pumping system energy assessment (hereafter referenced as “assessment”) that considers the entire pumping system, from energy inputs to the work performed as the result of these inputs. The objective of a pumping system energy assessment is to determine the current energy
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This Standard provides the minimum requirements for the development of a digital approval system for engineering documentation.
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This Standard establishes requirements and refer-ences documents applicable to the preparation and revi-sion of digital product definition data, hereafter referred to as data sets. This Standard defines exceptions and additional requirements to existing ASME standards for using product definition digital data sets or drawings in digital format. Where no exception or additional re-quirements are stated,
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This Standard establishes the essential requirements and reference documents applicable to the preparation and revision of manual or computer-generated engineering drawings and associated lists, unless tailored by a specialty standard. It is essential that this Standard be used in close conjunction with ASME Y14.24, ASME Y14.34, ASME Y14.35, and ASME Y14.41.
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