SJ 20415-1994.Generic specification for 16/32 kbit/s delta coder/decoder. 1范围 1.1主题内容 SJ 20415规定了16/...
SJ 20447-1994 TEC3-10103型温差电致冷组件规范
SJ 20447-1994.Specification for type TEC3-10103 thermoelectic cooling module. 1范围 1.1主题内容 SJ 20447规定...
SJ 20446-1994 锆钒铁吸气剂规范
SJ 20446-1994.Specification for Zr-V-Fe getter. 1范围 1.1主题内容 SJ 20446规定了低温激活的常温非蒸散型锆钒铁吸气剂的品种、技术婴求及质量保...
SJ 20442-1994 微波管盒形窗用陶瓷片规范
SJ 20442-1994.Specification of ceramic disks for pill-box windows in microwave tu bes. 1范围 1.1主题内容 S...
SJ 20441-1994 TEC1-04904型温差电致冷组件规范
SJ 20441-1994.Specification for type TEC1-04904 thermoelectic cooling module. 1范围 1.1主题内容 SJ 20441规定...
SJ 20440-1994 TEC1-03224型温差电致冷组件规范
SJ 20440-1994.Specification for type TEC1-03224 thermoelectic cooling module. 1范围 1.1主题内容 SJ 20440规定...
SJ 20434-1994 通信电声器件与设备的机械接口
SJ 20434-1994.Mechenical interface between communication electro-acoustic device and equipment. 1范围 ...
SJ 20435-1994 电子设备机箱(柜)附件的通用技术要求
SJ 20435-1994.General specificatien for cabinent associcates for electronic equipment. 1范围 1.1主题内容 S...
SJ 20437-1994 红外探测器用碲锡铅晶片规范
SJ 20437-1994.Specification for lead tin telluride slice for use in infrared detector. 1范围 1.1 主题内容 ...
SJ 20438-1994 红外探测器用碲锡铅晶片测试方法
SJ 20438-1994.Methods for measurement of lead tin telluride slice for use in infrared detector. 1范围 ...
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