This part of GB/T 3048 specifies the terms and definitions, test apparatus, specimen preparation, test procedures, test results and evaluation, calibration of test apparatus and test records of spark test of extruded corrosion protective sheaths.
This part is applicable to the inspection of the tightness of a corrosion protective sheath that is extruded outside the metal sleeve or metal armor layer.
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 2900.10-2001 Electrotechnical vocabulary - Electric cables [idt IEC 60050(461):1984]
GB/T 3048.1 Test methods for electrical properties of electric cables and wires - Part 1: General
GB/T 3048.9-2007 Test methods for electrical properties of electric cables and wires - Part 9: Spark test of insulated cores
JB/T 4278.10 Verification procedure for test equipment of rubber plastic wire and cable - Part 10: Spark tester
3 Terms and definitions
For the purposes of this part of GB/T 3048, the terms and definitions specified in GB/T 2900.10-2001 apply.
GB/T 3048.10-2007 The following standards are cited：
