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3357+ standards in database
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铝及铝合金弧焊推荐工艺
Recommendations for welding of aluminium and aluminium alloys
铬镍奥氏体不锈钢焊缝铁素体含量测量方法
Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metals
焊缝符号表示法
Weld symbolic representation on drawings
铝及铝合金的弧焊接头 缺欠质量分级指南
Arc-welded joints in aluminium and its alloys - Guidance on quality levels for imperfection
电子束及激光焊接接头 缺欠质量分级指南 第2部分：铝及铝合金
Electron and laser beam welded joints - Guidance on quality levels for imperfections - Part 2:Aluminium and its weldable alloys
电子束及激光焊接接头 缺欠质量分级指南 第1部分：钢
Electron and laser beam welded joints - Guidance on quality levels for imperfactions - Part 1:Steel
船舶用电动测量和控制仪表 通用技术条件
General specifications for marine electrical measurement and control instruments
工业过程测量和控制系统用模拟输入数字式指示仪
Digital indicators with analogue input for use in industrial-process measurement and control systems
工业过程测量和控制用检测仪表和显示仪表精确度等级
Accuracy class of measuring instruments and display instruments for industrial process measurement and control
工业自动化仪表用模拟气动信号
Analogue pneumatic signal for industrial-process measurement and control instruments
工业过程控制阀 第5部分: 标志
Industrial-process control valves - Part 5: Marking
装备制造业通用零部件数据字典元素注册规范
Registration specification for reference dictionary elements of general part and component in the field of equipment manufacturing
工业过程控制系统用阀门定位器 第2部分：气动输出智能阀门定位器性能评定方法
Valve positiongers for use in industrial-process control system - Part 2: Methods of evaluating the performance of intelligent value positiongers with pneumatic outputs
工业过程控制系统用阀门定位器 第1部分：气动输出阀门定位器性能评定方法
Valve positiongers for use in industrial-process control system - Part 1: Methods of evaluating the performance of valve positiongers with pneumatic outputs
工业过程控制系统 评估用自适应控制器分类
Industrial-process control system - Classification of adaptive controllers for the purpose of evaluation
可编程序控制器 第7部分：模糊控制编程
Programmable controllers - Part 7: Fuzzy control programming
模糊控制装置和系统性能评定方法
Fuzzy control devices and systems Method of evaluating performance
红外辐射加热器试验方法
Test method of infrared heater
过程控制系统用模拟信号 第2部分：直流电压信号
Analogue signals for process control systems - Part 2: Direct voltage signals
过程控制系统用模拟信号 第1部分：直流电流信号
Analogue signals for process control systems - Part 1: Direct current signals