T/ZZB 0273-2017
磁极线圈用铜型材
2017-12-15
GB/T 27671-2023
导电用铜型材
Copper profiles for electrical purposes
2023-05-23
UNE-EN 13605-2003
Copper and copper alloys - Copper profiles and profiled wire for electrical purposes.
铜和铜合金.电气用铜型材和异型线
2003-05-09
BS EN 13605-2021
Copper and copper alloys. Copper profiles and profiled wire for electrical purposes
铜和铜合金 电气用铜型材和异型线
2021-06-09
GB/T 30852-2014
牵引电机用导电铜及铜合金型材
Conductive copper and copper alloy profile for the traction motors
2014-07-24
BS 1434-1985
Specification for copper for electrical purposes: copper sections in bars, blanks and segments for commutators
电气用铜规范:换向器棒、坯料和段中的铜型材
1985-02-28
EN 17263-2019
Copper and copper alloys - Eddy current testing on the outer surface of rods, bars, hollow rods and wires for the detection of defects by encircling test coil
铜和铜合金.用环绕试验线圈检测缺陷用棒、棒、空心棒和导线外表面的涡流试验
2019-07-03
EN 1971-1-2019
Copper and copper alloys - Eddy current test for measuring defects on seamless round copper and copper alloy tubes - Part 1: Test with an encircling test coil on the outer surface
铜和铜合金.测量无缝圆铜和铜合金管缺陷的涡流试验.第1部分:外表面用环形试验线圈的试验
2019-11-20
DIN EN 17263
Copper and copper alloys - Eddy current testing on the outer surface of rods, bars, hollow rods and wires for the detection of defects by encircling test coil
铜和铜合金.通过环绕试验线圈检测缺陷用棒、棒、空心棒和电线外表面的涡流试验
2019-09-01