首頁 > SJ電子行業(yè)標(biāo)準(zhǔn)免費(fèi)下載
SJ 51920.12-1995耐環(huán)境類小型同軸連接器—Ⅲ系列Y級(jí)6型與地隔離的三同軸氣密封轉(zhuǎn)接器詳細(xì)規(guī)范...2022-07-09
SJ 3018.11-1988組合沖模.活動(dòng)定位座Combined dies-Movable locating base2022-07-09
SJ 20671-1998印制板組裝件涂覆用電絕緣化合物Insulating compound,electrical for coating printed circuit assemb...2022-07-09
SJ/T 10657-1995電視和聲音信號(hào)的電纜分配系統(tǒng)前端設(shè)備測(cè)量方法Cabled distribution systems for television and so...2022-07-09
SJ 372-1973反射速調(diào)管電子調(diào)諧斜率的測(cè)試方法Measurement of electronic tuning slope of reflex klystrons...2022-07-09
SJ 20923-2005基于感知測(cè)度的軍用通信設(shè)備客觀音質(zhì)評(píng)價(jià)方法Method of objective speech quality assessment based o...2022-07-08
SJ 50681/32-1994SMA系列(接電纜)插針接觸件2級(jí)射頻同軸插頭連接器詳細(xì)規(guī)范Connectors,plug,electrical,coaxial,rad...2022-07-08
SJ/T 10721-1996公用移動(dòng)通信系統(tǒng)移動(dòng)臺(tái)技術(shù)要求和測(cè)量方法Performance requirements and emthods of measurement f...2022-07-08
SJ 3040.3-1988組合沖模.活動(dòng)頂塊Combined dies-Movable kicker block2022-07-08
SJ 20332-1993RN1061型膜固定電阻網(wǎng)絡(luò)詳細(xì)規(guī)范Resistor network, fixed, film, Style RN1061, Detail specification...2022-07-08
SJ 3011.2-1988組合沖模.導(dǎo)柱座Combined dies-Seat of guide pillars2022-07-08
SJ 21140.5-2016軍用指揮控制設(shè)備安全性設(shè)計(jì)要求 第5部分：熱設(shè)計(jì)要求2022-07-08
SJ 1724-1981RX-56型微波氣體放電管Gas-filled microwave switching tubes,Type RX-562022-07-08
SJ 53146/1-2002DP系列穩(wěn)速直流電動(dòng)機(jī)詳細(xì)規(guī)范Motors D.C.stabilized speed series DP detail specification for...2022-07-08
SJ/T 11460.3.5-2019液晶顯示用背光組件 第3-5部分:家用電器用LED背光組件空白詳細(xì)規(guī)范...2022-07-08
SJ 30030.5-2018宇航級(jí)和高可靠電連接器工藝控制要求 第5部分:表面處理2022-07-08
SJ/Z 9011.3-1987光敏器件的測(cè)試 第3部分：用于可見光譜的光電導(dǎo)管的測(cè)試方法Measurement of photosensitive devices-...2022-07-08
SJ 21400-2018微電子封裝陶瓷及金屬外殼 金屬零件檢驗(yàn)要求2022-07-07
SJ 21132-2016拉繩式行程傳感器通用規(guī)范2022-07-07
SJ 21208-2016生瓷打孔機(jī)工藝驗(yàn)證方法2022-07-07
SJ/T 10125-1991火警調(diào)度總機(jī)技術(shù)條件Specification for dispatch switchboard for fire alarm2022-07-07
SJ 20034-1992JCWG26型空氣介質(zhì)管狀（活塞型）微調(diào)可變電容器詳細(xì)規(guī)范Detail specification for air dielectric tubular...2022-07-07
SJ 3023.4-1988組合沖模.頂板Combined dies-Kicker plate2022-07-07
SJ 21476-2018磷化銦單晶錠退火工藝技術(shù)要求2022-07-07
