29.035.01 绝缘材料综合 标准查询与下载



共找到 1093 条与 绝缘材料综合 相关的标准,共 73

Electric and optical fibre cables. Test methods for non-metallic materials. Part 201. General tests. Measurement of insulation thickness

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

5.1 Corrosion on the interior surface of metal jacketing can be caused by the formation of a galvanic cell between the dissimilar metals of the pipe and jacket or by crevice or pitting corrosion. 5.2 The application of a moisture barrier to the interior surface of the metal jacketing inhibits this corrosion by interfering with the galvanic cell formation or by preventing water from contacting the interior metal surface. 5.3 Holes in the moisture barrier decrease its effectiveness in preventing corrosion. Large holes, scratches, or tears in the moisture barrier visible to the naked eye are easily discerned and are cause for rejection of the metal jacketing. 5.4 Small holes called pinholes or holidays that are not visible to the naked eye but are large enough to allow corrosion are a significant concern and should be avoided to the extent possible. 5.5 This test method is used to quantify the concentration of pinhole detections present in a moisture barrier for the purpose of quality control on metal jacketing with an applied moisture barrier. 5.6 Examples of standards which have specific requirements for the maximum allowable concentration of pinhole detections in the moisture barrier are Specifications C1729 and C1767. 1.1 This test method covers the determination of the concentration of pinhole detections in a moisture barrier film or coating that is applied to the interior surface of metal jacketing. 1.2 Since this method relies on the completion through the metal jacketing of an electrical circuit, this method is only applicable to jacketing that is electrically conductive and has a moisture barrier applied which is not electrically conductive. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 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.

Standard Test Method for Concentration of Pinhole Detections in Moisture Barriers on Metal Jacketing

ICS
29.035.01
CCS
发布
2015
实施

Electric and optical fibre cables. Test methods for non-metallic materials. Part 603. Physical tests. Measurement of total acid number of filling compounds

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

Electric and optical fibre cables. Test methods for non-metallic materials. Part 505. Mechanical tests. Elongation tests at low temperature for insulation and sheaths

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

Electric and optical fibre cables. Test methods for non-metallic materials. Part 402. Miscellaneous tests. Water absorption tests

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

Electric and optical fibre cables. Test methods for non-metallic materials. Part 100. General

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

Electric and optical fibre cables. Test methods for non-metallic materials. Part 601. Physical tests. Measurement of the drop point of filling compounds

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

Electric and optical fibre cables. Test methods for non-metallic materials. Part 202. General tests. Measurement of thickness of non-metallic sheath

ICS
29.035.01
CCS
发布
2015
实施
2017-07-01

This part of IEC 60893 serves as a technical report and presents tables of typical values for properties that are not studied and not given in Table 5 of IEC 60893-3-2:2003/AMD1:2011, IEC 60893-3-3:2003/AMD1:2011, IEC 60893-3-4:2003/AMD1:2012, IEC 60893-3- 5:2003/AMD1:2009, IEC 60893-3-6:2003/AMD1:2009, IEC 60893-3-7:2003/AMD1:2009. The purpose of these typical values is to give general guidance and should not be considered as specification requirements. The following tables give typical values for the different types of industrial laminated sheets for electrical purposes described in the Part 3 sheets of IEC 60893.

Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values

ICS
29.035.01
CCS
发布
2014-12-25
实施

This part of IEC 61212 describes methods of test for the materials defined in IEC 61212-1. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner.

Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 2: Methods of test

ICS
29.035.01
CCS
发布
2014-12-25
实施

This technical report gives framework guidelines for collecting environmental data of insulating materials useful to engineers and designers of electrotechnical products for evaluating environmental impacts. It also provides a guideline for common format in environmental data reporting. This will enable producers to more easily evaluate the potential environmental impacts of those electrotechnical products using solid insulating materials. Moreover, it will allow a quick assessment of conformity to relevant electrotechnical productrelated environmental regulations.

Environmental characterization of solid insulating materials

ICS
29.035.01
CCS
发布
2014-12-25
实施

This part of IEC 60626 contains the definitions related to and the general requirements to be fulfilled by combined flexible materials for electrical insulation. This standard does not include mica paper, as primary component, covered by IEC 60371, but mica paper may be used as complementary material. Materials which conform to this specification meet established levels of performance. However, the selection of material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. SAFETY WARNING It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner.

Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements

ICS
29.035.01
CCS
发布
2014-12-25
实施

This International Standard describes a method of test for comparing the performance of insulating materials, when they are exposed intermittently to a liquid contaminant and then to an a.c. electric stress along their su rface. It should be realized that the test was developed to compare the resistance to tracking and erosion of materials belonging to one specific family, so that comparisons between results in different families may not be fully valid. The test apparatus uses a rotating wheel on which standard' ) rod- or tube-shaped specimens, fitted with electrodes at each end, are located around the periphery of the wheel. The wheel, mounted at a small angle to the horizontal, is rotated slowly so that the test specimens are repeatedly dipped in a specified salt-water solution (contaminant) and then withdrawn. After withdrawal, the solution is allowed to drain or drip from the surface of the test specimen for a short time before a specified voltage is applied. The voltage causes electrical discharges (tiny arcs, scintillations) across dry areas which develop on the su rface of the specimens. These discharges may cause surface degradation to progress; until flashover occurs, or the leakage current exceeds a specified value 2) . The time to flashover, or to exceed the specified leakage current, and observation of the nature and severity of degradation are the criteria used to compare materials. The test conditions are such that materials suitable for use out of doors normally fail within a few thousand hours. IEC 112 and IEC 587 (see annex B) describe tests of much shorter duration, on smaller samples, to assess the ability of materials to withstand electric stress when exposed to liquid contamination on one surface. These tests may rate materials differently from tests of longer duration. Salt-fog tests (not yet standardized by IEC) are also in use. Such tests permit comparison of materials in the form in which they will be used in service. The test results are then dependent both on the materials used and the design of the test specimens. Such tests may also evaluate materials differently.

Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test

ICS
29.035.01
CCS
发布
2014-12-25
实施

This sheet of IEC 60464-3 gives the requirements for hot curing impregnating varnishes and includes requirements for certain properties at elevated temperature.

Varnishes used for electrical insulation - Part 3: Specifications for individual materials - Sheet 2: Hot curing impregnating varnishes

ICS
29.035.01
CCS
发布
2014-12-25
实施

This part of IEC 61212-3 gives requirements for industrial rigid round laminated moulded rods for electrical purposes, based on different resins and different reinforcements. Applications and distinguishing properties are given in Table 1. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. Safety Warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner.

Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3: Specifications for individual materials - Sheet 3: Round laminated moulded rods

ICS
29.035.01
CCS
发布
2014-12-25
实施

This part of IEC 62631 gives general guidelines for the determination of dielectric and resistive properties of solid electrical insulating materials.

Dielectric and resistive properties of solid insulating materials - Part 1: General

ICS
29.035.01
CCS
发布
2014-12-25
实施

This part of IEC 61212 gives the definitions related to the designations to be used for, and the general requirements to be fulfilled by, industrial rigid round laminated tubes and rods for electrical purposes made with any of the following resins as the binder: phenolic, epoxy (epoxide), melamine and silicone. The following reinforcements may be used either singly or in combination: cellulosic paper, woven cotton cloth, woven glass cloth, mica paper. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner.

Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 1: Definitions, designations and general requirements

ICS
29.035.01
CCS
发布
2014-12-25
实施

Gives the requirements for industrial rigid laminated sheets for electrical purposes based on phenolic resin and different reinforcements. Applications and distinguishing properties are given. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. In this revision of the IEC 60893 series of specifications, new material types have been included, changes have been made to the property requirements of some existing types, a new method for testing permittivity and dissipation factor has been added, and all non-specification data for each type has been moved to a new Part 4 document - IEC 60893-4 - Typical values. The contents of the corrigendum of March 2014 have been included in this copy.

Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins

ICS
29.035.01
CCS
发布
2014-12-25
实施

These methods of test cover procedures for the determination of insulation resistance without discrimination between the volume and surface resistances involved. Because the test specimens are simply and easily prepared, these methods are particularly useful for rapidly determining values which will give a general indication of quality when great accuracy is not required.

Methods of test for the determination of the insulation resistance of solid insulating materials

ICS
29.035.01
CCS
发布
2014-12-25
实施

Gives the requirements for industrial rigid laminated sheets for electrical purposes based on polyester resins and different reinforcements. Applications and distinguishing properties are given. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. In this revision of the IEC 60893 series of specifications, new material types have been included, changes have been made to the property requirements of some existing types, a new method for testing permittivity and dissipation factor has been added, and all non-specification data for each type has been moved to a new Part 4 document - IEC 60893-4: Typical values.

Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins

ICS
29.035.01
CCS
发布
2014-12-25
实施



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