GB/T 3048.3-2007Test methods for electrical properties of electric cables and wires - Part 3: Test of volume resistivity of semi-conducting rubbers and plastics (English PDF)
电线电缆电性能试验方法 第3部分：半导电橡塑材料体积电阻率试验
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 3, 2007
Implementation date
May 1, 2008
Scope
GB/T 3048.3-2007 is the English-translated version of 电线电缆电性能试验方法 第3部分：半导电橡塑材料体积电阻率试验.
GB/T 3048.3-2007 is the Chinese standard "Test methods for electrical properties of electric cables and wires - Part 3: Test of volume resistivity of semi-conducting rubbers and plastics".
Its scope clause reads: GB/T 3048 provisions of this part of the test equipment volume resistivity of the semiconductive rubber material testing, specimen preparation, test procedures, test Results of experiments and calculations and test records.
Test methods specified in this part for measuring a volume resistivity of rubber and wire and cable plastic semi-conductive material, the measurement range is not Greater than 106ohm · cm.
This section should be used in conjunction with the GB/T 3048.1. Its clauses include test equipment.
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Document preview — GB/T 3048.3-2007
National Standard of the People's Republic of China
- ICS
- 29.060
- Classification
- K 13
- Replacing
- GB/T 3048.3-1994
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope1
- 2 Normative references1
- 3 Test Equipment1
- 4 Sample Preparation2
- 5 Test Procedure3
- 6 test results and calculations3
- 7 Test record3
1 Scope
GB/T 3048 provisions of this part of the test equipment volume resistivity of the semiconductive rubber material testing, specimen preparation, test procedures, test
Results of experiments and calculations and test records.
Test methods specified in this part for measuring a volume resistivity of rubber and wire and cable plastic semi-conductive material, the measurement range is not
Greater than 106ohm · cm.
This section should be used in conjunction with the GB/T 3048.1.
2 Normative references
The following documents contain provisions which, through reference to GB/T 3048 to the present, constitute provisions of this section. For dated references,
All subsequent amendments (excluding corrections) or revisions do not apply to this section, however, encourage an agreement under this section
Parties to study the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 3048.1 wire and cable electrical performance test methods - Part 1. General
3 Test Equipment
Wiring diagram of the measurement system shown in Figure 1.
1 --- DC power supply;
2 --- insulating plate;
3 --- sample;
4 --- current electrode;
5 --- potential electrode;
6 --- voltmeter;
7 --- ammeter.
Figure 1 Schematic measurement system […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 3048.3
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 3048.3-2007 | Test methods for electrical properties of electric cables and wires - Part 3: Test of volume resistivity of semi-conducting rubbers and plastics | current edition | Current |
| GB/T 3048.3-1994 | Test methods for electrical properties of electric cables and wires - Part 3: Test of volume resistivity of semi-conducting rubbers and plastics | previous edition | Superseded |
This page sells the current edition, GB/T 3048.3-2007. Earlier editions are listed for reference only.
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Related Standards
GB/T 3048.1-2007 — Test methods for electrical properties of electric cables and wires - Part 1: General
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