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1 Scope Interest in magnetic fields has been stimulated in recent years by concern over the physiological effects they may have on humans and animals and the deleterious effects they have on the performance of some electrical equipment, particularly vi

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1 Scope This technical report outlines principles which are intended to be used as the basis for determining the requirements for connecting large fluctuating loads (producing flicker) to public power systems. The primary objective is to provide guidan

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CSA Preface This is the first edition of CAN/CSA-C61000-2-12, Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems, whi

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1 Scope This technical report outlines principles which are intended to be used as the basis for determining the requirements for connecting large distorting loads (producing harmonics and/or interharmonics) to public power systems. The primary objecti

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1 Scope This Technical Report provides examples to illustrate current practice in carrying out a life cycle impact assessment in accordance with ISO 14042. These are only examples of the total possible .ways. to satisfy the provisions of ISO 14042.

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BS EN ISO 105-B04:2024 Textiles. Tests for colour fastness 现行 发布日期 :  2024-03-22 实施日期 : 

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BS EN ISO 105-N04:1995 Textiles. Tests for colour fastness 现行 发布日期 :  1995-06-15 实施日期 : 

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BS EN ISO 105-Z04:1998 Textiles. Tests for colour fastness 现行 发布日期 :  1998-01-15 实施日期 : 

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PD CEN/TR 17603-32-04:2022 Space engineering. Structural materials handbook 现行 发布日期 :  2022-04-27 实施日期 : 

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The purpose of this practice is to provide the minimum requirements necessary for the establishment of a written quality assurance program for a light sport aircraft manufacturer, or component supplier. If final assembly is completed outside of the main production facility, the manufacturer shall specify the required procedures and what persons are authorized to perform them.1.1 This practice covers minimum requirements for a quality assurance program for weight-shift-control aircraft. 1.2 This practice applies to weight-shift-control aircraft seeking civil aviation authority approval, in the form of flight certificates, flight permits, or other like documentation. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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This specification deals with the general requirements for alloy steel rods and uncoated coarse round alloy wire in coils that are not required to meet hardenability band limits. Heat and product analyses shall be used to verify that the required percentage of chemical compositions for carbon, manganese, phosphorus, sulfur, vanadium, titanium, nickel, chromium, molybdenum, copper, tungsten, aluminum, and lead are within the specified limit. Required grain sizes shall be determined and specified as annealed, spheroidize annealed, or patented. Tensile strength for annealed alloy rod and wires shall be evaluated using a tensile tests.1.1 This specification covers general requirements for alloy steel rods and uncoated coarse round alloy wire in coils that are not required to meet hardenability band limits.1.2 In case of conflict, the requirements in the purchase order, on the drawing, in the individual specification, and in this general specification shall prevail in the sequence named.Note 1—This specification is the metric counterpart of Specification A752.

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