1 Scope
This part of GB/T 3048 specifies the terms and definitions, test apparatus, specimen preparation, test procedures, test results and evaluation, precautions and test records of test with direct voltage of electric cables and wires.
This part is applicable to direct voltage withstand test of electric cable and wire products.
This part shall be used in combination with GB/T 3048.1.
2 Normative references
The following documents contain provisions which, through reference in this part of GB/T 3048, constitute provisions of this part. For dated references, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest editions apply to this part.
GB/T 311.6-2005 Voltage measurement by means of standard air gaps (IEC 60052-2002, IDT)
GB/T 2900.19-2001 Electrotechnical terminology - High-voltage test technique and insulation co-ordination
GB/T 3048.1 Test methods for electrical properties of electric cables and wires - Part 1: General
GB/T 16927.2 High-voltage test techniques - Part 2: Measuring systems (GB/T 16927.2-1997, eqv IEC 60060-2:1994)
3 Terms and definitions
For the purpose of this part of GB/T 3048, the terms and definitions in GB/T 2900.19-2001 and those below apply.
3.1
value the test voltage
value the test voltage refers to arithmetic average
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Test apparatus
5 Specimen preparation
6 Test procedure
7 Test results and evaluation
8 Precautions
9 Test records
