GB/T 26168.2-2018Electrical insulating materials -- Determination of the effects of ionizing radiation -- Part 2: Procedures for irradiation and test (English PDF)
电气绝缘材料 确定电离辐射的影响 第2部分：辐照和试验程序
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
June 7, 2018
Implementation date
January 1, 2019
Scope
GB/T 26168.2-2018 is the English-translated version of 电气绝缘材料 确定电离辐射的影响 第2部分：辐照和试验程序.
GB/T 26168.2-2018 is the Chinese standard "Electrical insulating materials -- Determination of the effects of ionizing radiation -- Part 2: Procedures for irradiation and test".
Its scope clause reads: This part of GB/T 26168 specifies the use of ionizing radiation to the insulating material before determining the change in physical or chemical properties caused by radiation.
The irradiation conditions to be maintained during and before the irradiation treatment are performed. Several potential irradiation conditions with important application value are proposed and listed Under these conditions, various parameters of the radiation-induced response may be affected.
This section applies to the selection of specimens, irradiation conditions and test methods in order to determine the importance of radiation on the performance impact.
Due to many materials The materials are all used in an air or inert gas environment, so the standard irradiation conditions in both cases are given. This section does not apply to measurements during irradiation.
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Document preview — GB/T 26168.2-2018
National Standard of the People's Republic of China
- ICS
- 29.035.20
- Classification
- K 15
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 radiation
- 4 test
- 5 Report
- Appendix A (informative) Test report example
1 Scope
This part of GB/T 26168 specifies the use of ionizing radiation to the insulating material before determining the change in physical or chemical properties caused by radiation.
The irradiation conditions to be maintained during and before the irradiation treatment are performed. Several potential irradiation conditions with important application value are proposed and listed
Under these conditions, various parameters of the radiation-induced response may be affected.
This section applies to the selection of specimens, irradiation conditions and test methods in order to determine the importance of radiation on the performance impact. Due to many materials
The materials are all used in an air or inert gas environment, so the standard irradiation conditions in both cases are given.
This section does not apply to measurements during irradiation.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
IEC 60093 Test method for volume resistivity and surface resistivity of solid insulating materials (Methodsoftestforvolumere-
Sistivityandsurfaceresistivityofsolidelectricalinsulatingmaterials)
IEC 60167 Test method for determining insulation resistance of solid insulating materials (Methodsoftestforthedetermination ofthe
Insulationresistanceofsolidinsulatingmaterials)
Standard conditions for IEC 60212 solid insulation materials used before and during testing (Standard conditions for useprior
Toandduringthetestingofsolidelectricalinsulatingmaterials)
IEC 60243-1 - Methods of test for electrical strength of insulating materials - Part 1 - Tests in power frequency (Electricalstrengthofinsu- latingmaterials-Testmethods-Part 1.Testsatpowerfrequencies)
IEC 60544-1 Electrical insulating materials - Determination of effects of ionizing radiation - Part 1. Radiation interactions and dosimetry (Elec- tricalinsulatingmaterials-Determinationoftheeffectsofionizingradiation-Part 1.Radiationinter-
Actionanddosimetry)
Electrical insulating materials - Determination of effects of ionizing radiation - Part 4 (Electricalinsulatingmaterials-Determinationoftheeffectsofionizingradiation-Part 4.Classifica-
Tionsystemforserviceinradiationenvironments)
Determination of tensile stress-strain properties of ISO 37 vulcanized rubber or thermoplastic rubber (Rubber, vulcanizedor thermoplastic-Determinationoftensilestress-strainproperties)
ISO 48 vulcanized rubber or thermoplastic rubber hardness (10IRHD~100IRHD) [Rubber, vulcanizedor thermoplastic-Determinationofhardness(hardnessbetween10IRHDand100IRHD)]
ISO 178 Plastics bending properties (Plastics-Determinationofflexuralproperties)
ISO 179 (all parts) Determination of impact properties of plastic simply supported beams (Plastics-Determination ofCharpyimpact
Properties)
ISO 527 (all parts) Determination of tensile properties of plastics (Plastics-Determination oftensileproperties)
ISO 815 (all parts) Determination of compression set of vulcanized rubber or thermoplastic rubber (Rubber, vulcanizedorther- moplastic-Determinationofcompressionset)
GB/T 20632.2 | GB/T 20632.3 | GB/T 31034 | GB/T 26168.4 | GB/T 26168.1 | GB/T 26169 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.
Referenced standards
Normative references
IEC 60093 · IEC 60167 · IEC 60212 · IEC 60243 · IEC 60544 · ISO 37 · ISO 48 · ISO 178 · ISO 179 · ISO 527 · ISO 815
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Related Standards
GB/T 26168.3-2010 — Electrical insulating materials -- Determination of the effects of ionizing radiation -- Part 3: Classification system for service in radiation environments
GB/T 26168.1-2018 — Electrical insulating materials -- Determination of the effects of ionizing radiation -- Part 1: Radiation interaction and dosimetry
GB/T 26168.4-2018 — Electrical insulating materials -- Determination of the effects of ionizing radiation -- Part 4: Procedures for assessment of ageing in service
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