Browse Standards
96587+ standards in database
96587 result(s) found
反射式电视测试图 线性测试图 B 型
Test charts of reflection for television--Linear test chart B
反射式电视测试图 高频特性测试图
Test charts of reflection for television--High-frequency test chart
钢铁及合金化学分析方法 变色酸光度法测定钛量
Methods for chemical analysis of iron，steel and alloy--The chromotropic acid photometric method for the determination of titanium content
钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量
Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
清水荸荠罐头
Canned water chestnuts
35 mm影片光学声迹的还音电声频率响应特性
Overall electro-acoustic frequency response for reproduction of 35mm optical sound track--Reproduction characteristics
数字交换机的时钟和同步设备进入数字网的兼容性测试方法
Compatibility test procedures of clock and synchronization equipment of digital switch introducedinto digital network
电子设备热性能评定
Thermal performances evaluation for electronic equipment
机载多普勒导航系统通用技术条件
General specification for airborne doppler navigation systems
情报和文献工作机构统计标准
Statistical standard of information and documentation organization
汉语叙词表编制规则
Guidelines for establishment and development of Chinese thesauri
细粉末粒度分布的测定 声波筛分法
Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave
带式真空过滤机型式和基本参数
Horizontal-belt filter--Types and basic parameters
工业火雷管
Plain detonators
工业雷管浸水试验方法
Water-dipping test of industrial detonator
工业雷管铅板试验方法
Lead plate test for industrial detonator
工业导爆索试验方法
Test methods for industrial detonating cord
工业雷管延期时间测定方法
Determination of delay time of industrial detonator
铁路编组站到发线通过能力计算方法 (三级三场)
Calculated methods of carrying capacity for receiving and dispatching tracks at railway marshalling station(3-stage/3-yard)
铜钢复合钢板
Copper-steel clad plates