Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 16 pages
File Size : 19,26 MB
Release : 2022-09-09
Category : Technology & Engineering
ISBN :
This Part of GB/T 3048 specifies terms and definitions for DC voltage test of electric cables and wires, test equipment, specimen preparation, test procedures, test results and evaluation, precautions and test records. This Part is applicable to DC voltage test of electric cables and wires.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 16 pages
File Size : 46,74 MB
Release : 2015-04-25
Category : Technology & Engineering
ISBN :
This Part of GB/T 3048 specifies the terms and definitions, test equipment, sample preparation, test procedures, test results and calculation, cautions, and test record of DC comparison method and voltage-current method for the measurement of insulation resistance.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 9 pages
File Size : 31,31 MB
Release : 2022-09-09
Category : Technology & Engineering
ISBN :
This Part of GB/T 3048 specifies terms and definitions for electrical properties of electric cables and wires, general provisions for tests, purpose to realize the provisions and periodic calibration of test equipment. According to the relevant wire and cable standards, the test methods specified in the subsequent parts of GB/T 3048 are applicable to the electrical properties test for various types of electric cables and wires as well as materials.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 14 pages
File Size : 16,39 MB
Release : 2016-05-21
Category : Technology & Engineering
ISBN :
This Standard specifies the test apparatus, specimen preparation, test procedure for test of DC resistance of conductors as well as calculation and test record.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 13 pages
File Size : 30,27 MB
Release : 2016-05-21
Category : Technology & Engineering
ISBN :
As for the spark test of insulated cores (electric wires), this part of GB/T3048 stipulates the terms and definitions, test facilities, specimen preparation, test procedures, test result and assessment, calibration of test facilities, and test records. This part is suitable for testing the insulating layer quality of insulated cores of rubber and plastic insulated electric cables and wires; it can be used to implement the intermediate test and routine test of electric cables and wires. It cannot be used to test the insulation products of conducting cores made of non-conducting materials.
