31.030 标准查询与下载
共找到 255 条与 相关的标准，共 17 页
本标准适用于电子元器件结构陶瓷室温下气密性的测试。
Test methods for properties of structure ceramic used in electronic components--Test method for gas-tightness
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于测定电子元器件结构陶瓷材料在频率1MHz，温度从室温至500℃条件下的介质损耗角正切值。
Test methods for properties of structure ceramic used in electronic components--Test method for dielectric loss angle tangent value
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于电子元器件结构陶瓷中的氧化铝、氧化铍陶瓷材料的化学稳定性测定。 标准不适用于测定镁橄榄石、莫来石、滑石等陶瓷材料的化学稳定性。
Test methods for properties of structure ceramic used in electronic components--Test method for chemical durability
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于测量室温至800℃各个阶段中电子元器件结构陶瓷的平均线膨胀系数。
Test methods for properties of structure ceramic used in electronic components--Test method for mean coefficient of linear expansion
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于氧化铝瓷、氧化铍瓷、滑石瓷和镁橄榄石瓷等电子元器件结构陶瓷显微结构的测定。 本标准只涉及光学显微镜的测定内容和测定方法。
Test methods for properties of structure ceramic used in electronic components--Determination of microstructure
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于室温下电子元器件结构陶瓷材料的杨氏弹性模量、切变模量和泊松比的测量。
Test methods for properties of structure ceramic used in electronic components--Test method for Young's elastic modulus and Poisson ratio
- ICS
- 31.030
- CCS
- L32
- 发布
- 1985-11-27
- 实施
- 1986-12-01
本标准适用于彩色显象管蓝基色显示用荧光粉。
Phosphors for color picture tubes use--Phosphor Y22-B2
- ICS
- 31.030
- CCS
- L32
- 发布
- 1984-11-27
- 实施
- 1985-08-01
本标准适用于彩色显象管红基色显示用荧光粉。
Phosphors for color picture tubes use--Phosphor Y22-R4
- ICS
- 31.030
- CCS
- L32
- 发布
- 1984-11-27
- 实施
- 1985-08-01
本标准适用于彩色显象管绿基色显示用荧光粉。
Phosphors for color picture tubes use--Phosphor Y22-G3
- ICS
- 31.030
- CCS
- L32
- 发布
- 1984-11-27
- 实施
- 1985-08-01
本标准适用于测度压电陶瓷柱状振子纵向长度伸缩振动模式的材料性能。
Test methods for the properties of piezoelectric ceramics--Longitudinal length extension vibration mode for rod
- ICS
- 31.030
- CCS
- L18
- 发布
- 1982-12-30
- 实施
- 1983-11-01
Self-cleaning glass for solar photovoltaics
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Test method for magnetic foreign matter content in lithium-ion battery electrode materials
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Test method for free lithium in lithium-ion battery cathode materials
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Competency requirements for artificial intelligence practitioners
- ICS
- 31.030
- CCS
- L 01
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Test method for electrochemical properties of lithium-ion battery electrode materials
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Test method for conductivity of lithium-ion battery electrode materials
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Competency requirements for industrial Internet practitioners
- ICS
- 31.030
- CCS
- L 01
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Competency requirements for Internet of Things practitioners
- ICS
- 31.030
- CCS
- L 01
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Fluorine plastic film for photovoltaic module backsheet
- ICS
- 31.030
- CCS
- L 90
- 发布
- 2022-04-24
- 实施
- 2022-07-01
Silicon tetrachloride raw material for optical fiber preform
- ICS
- 31.030
- CCS
- L90
- 发布
- 2017-12-18
- 实施
- 2018-03-01
