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岩石测定介电常数和残余损耗角正切的方法

微波频段覆铜箔层压板相对介电常数和损耗正切值测试方法 分离介质谐振器法
Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency—Split post dielectric resonator method

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电子元器件结构陶瓷材料性能测试方法 第4部分：介电常数和介质损耗角正切值的测试方法
Test methods for properties of structure ceramic used in electronic components and device—Part 4: Test method for permittivity and dielectric loss angle tangent value

2015-05-15

Государственная система обеспечения единства измерений. Методика выполнения измерений относительной диэлектрической проницаемости и тангенса угла диэлектрических потерь в диапазоне частот от 0,2 до 1 ГГц
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电绝缘纸 确定50 Hz频率下介质损耗角正切的方法

Test methods for electrical materials, printed boards and other interconnection structures and assemblies-Test methods for materials for interconnection structures. Relative permittivity and loss tangent (500 MHz to 10 GHz)
电气材料、印制板和其他互连结构和组件的试验方法

2016-10-31

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-719: Test methods for materials for interconnection structures - Relative permittivity and loss tangent (500 MHz to 10 GHz)
电气材料 印刷电路板和其他互连结构和组件的测试方法 - 第2-719部分:互连结构材料的测试方法 - 相对介电常数和损耗切线（500 Mhz至10 Ghz）

2016-07-12

전기재료, 인쇄기판 및 다른 상호접속용 구조 및 조립품에 대한 시험방법 — 제2-719부: 상호접속구조용 재료의 시험방법 — 상대유전율 및 손실계수(500 MHz ~ 10 GHz)
电气材料、印制板和其他互连结构和组件的试验方法.第2-719部分:互连结构材料的试验方法 相对介电常数和损耗角正切（500MHz至10GHz）

2023-06-30

Test methods for electrical materials, printed boards and other interconnection structures and assemblies-Test methods for materials for interconnection structures. Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using split post dielectric resonator
电气材料、印制板和其他互连结构和组件的试验方法

2015-06-30

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-721: Test methods for materials for interconnection structures - Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using a split post dielectric resonator
电气材料、印制板和其他互连结构和组件的试验方法.第2-721部分:互连结构材料的试验方法.使用分裂柱介质谐振器在微波频率下测量覆铜板的相对介电常数和损耗正切

2015-04-29

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-719: Test methods for materials for interconnection structures - Relative permittivity and loss tangent (500 MHz to 10 GHz) (IEC 61189-2-719:2016); German version EN 61189-2-719:2016
电气材料、印制板和其他互连结构和组件的试验方法.第2-719部分:互连结构材料的试验方法.相对介电常数和损耗正切（500MHz至10GHz）（IEC 61189-2-719-2016）；德文版EN 61189-2-719:2016

2017-04-01

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-721: Test methods for materials for interconnection structures - Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using split post dielectric resonator (IEC 61189-2-721:2015); German version EN 61189-2-721:2015
电气材料、印制板和其他互连结构和组件的试验方法第2-721部分:互连结构材料的试验方法用分裂柱d测量微波频率下覆铜板的相对介电常数和损耗正切

2016-03-01