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Standard Code | Standard Title | Standard Class | Order |
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GB/T 19510.202-2023 |
Light source control devices Part 2-2: Special requirements for DC/AC electronic Step-down converters for tungsten lamps 光源控制装置 第2-2部分:钨丝灯用直流/交流电子降压转换器的特殊要求 |
China National Standards Step |
English PDF |
GB/T 43326.2-2023 |
Snow blowers - Safety requirements and test methods - Part 2: Step-by-step snow blowers 抛雪机 安全要求和试验方法 第2部分:步进式抛雪机 |
China National Standards Step |
English PDF |
GB/T 6138-2023 |
Step twist drill for drilling before tapping 攻丝前钻孔用阶梯麻花钻 |
China National Standards Step |
English PDF |
GB/T 20638-2023 |
General technical specifications for Stepper motors 步进电动机通用技术规范 |
China National Standards Step |
English PDF |
GB/T 42682-2023 |
Ships and offshore technology - Step test requirements for electric heating ladders 船舶与海上技术 电加热梯踏步试验要求 |
China National Standards Step |
English PDF |
GB/T 40131-2021 |
General specification for reduced-speed permanent-magnet Stepping motors 减速永磁式步进电动机通用规范 |
China National Standards Step |
English PDF |
GB/T 40932-2021 |
Snowboard Step-in bindings—Requirements and test methods 滑雪单板踏入式固定器 要求和试验方法 |
China National Standards Step |
English PDF |
GB/T 39432-2020 |
Non-destructive testing—Ultrasonic testing—Specification for Step wedge calibration block 无损检测 超声检测 阶梯试块 |
China National Standards Step |
English PDF |
GB/T 17888.3-2020 |
Safety of machinery—Permanent means of access to machinery—Part 3: Stairs, Stepladders and guard-rails 机械安全 接近机械的固定设施 第3部分:楼梯、阶梯和护栏 |
China National Standards Step |
English PDF |
GB/T 23901.2-2019 |
Non-destructive testing—Image quality of radiographs—Part 2:Determination of the image quality value using Step/hole-type image quality indicators 无损检测 射线照相检测图像质量 第2部分:阶梯孔型像质计像质值的测定 |
China National Standards Step |
English PDF |
GB/T 36573-2018 |
Technical specification for measurement and verification of electric energy and power saving for voltage Step-up operation of power line project 电力线路升压运行节约电力电量测量和验证技术规范 |
China National Standards Step |
English PDF |
GB/T 17737.115-2018 |
Coaxial communication cables—Part 1-115: Electrical test methods—Test for regularity of impedance (pulse/Step function return loss) 同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性(脉冲/阶跃函数回波损耗)试验 |
China National Standards Step |
English PDF |
GB/T 33505-2017 |
Escalator Steps and moving walk pallets 自动扶梯梯级和自动人行道踏板 |
China National Standards Step |
English PDF |
GB/T 35472.4-2017 |
Test method for friction element of wet automatic transmission—Part 4: High-speed Stepped power test method 湿式自动变速箱摩擦元件试验方法 第4部分:高速功率递增试验方法 |
China National Standards Step |
English PDF |
GB/T 35472.3-2017 |
Test method for friction element of wet automatic transmission—Part 3: Low-speed Stepped power test method 湿式自动变速箱摩擦元件试验方法 第3部分:低速功率递增试验方法 |
China National Standards Step |
English PDF |
GB/T 17213.18-2015 |
Industrial-process control valves—Part 9: Test procedure for response measurements from Step inputs 工业过程控制阀 第9部分: 阶跃输入响应测量的试验程序 |
China National Standards Step |
English PDF |
GB/T 27760-2011 |
Test method for calibrating the z-magnification of an atomic force microscope at subnanometer displacement levels using si (111) monatomic Steps 利用Si(111)晶面原子台阶对原子力显微镜亚纳米高度测量进行校准的方法 |
China National Standards Step |
English PDF |
GB/T 25099-2010 |
Step-down power saving device on distribution networks 配电降压节电装置 |
China National Standards Step |
English PDF |
GB/T 25090-2010 |
Step-down power saving device for asynchronous motor at light load 电动机轻载调压节电装置 |
China National Standards Step |
English PDF |
GB/Z 24638-2009 |
Geometrical product specifications (GPS) - Linear and angular dimensioning and tolerancing: +/- limit specifications - Step dimensions, distances, angular sizes and radii 产品几何技术规范(GPS) 线性和角度尺寸与公差标注+/-极限规范 台阶尺寸、距离、角度尺寸和半径 |
China National Standards Step |
English PDF |
GB 19510.3-2009 |
Lamp controlgear - Part 3: Particular requirements for d.c. or a.c. supplied electronic Step-down convertors for filament lamps 灯的控制装置 第3部分:钨丝灯用直流/交流电子降压转换器的特殊要求 |
China National Standards Step |
English PDF |
GB/T 24185-2009 |
Test method for measurement of hydrogen embrittlement threshold in steel by the incremental Step loading method 逐级加力法测定钢中氢脆临界值试验方法 |
China National Standards Step |
English PDF |
GB/T 23901.2-2009 |
Non-destructive testing - Image quality of radiographs - Part 2: Image quality indicators (Step/hole type) - Determination of image quality value 无损检测 射线照相底片像质 第2部分:阶梯孔型像质计 像质指数的测定 |
China National Standards Step |
English PDF |
GB 17498.8-2008 |
Stationary training equipment - Part 8: Steppers, stairclimbers and climbers - Additional specific safety requirements and test methods 固定式健身器材 第8部分:踏步机、阶梯机和登山器 附加的特殊安全要求和试验方法 |
China National Standards Step |
English PDF |
GB/T 22543.1-2008 |
Instrument for dam monitoring - Exte nsion line gauge - Part 1: Step motor type extension line gauge 大坝监测仪器 引张线仪 第1部分:步进电机式引张线仪 |
China National Standards Step |
English PDF |
GB/T 22542.1-2008 |
Instrument for dam monitoring - Pendulum coordinometer - Part 1: Step motor type pendulum coordinometer 大坝监测仪器 垂线坐标仪 第1部分:步进电机式垂线坐标仪 |
China National Standards Step |
English PDF |
GB 17888.3-2008 |
Safety of machinery - Permanent means of access to machinery - Part 3: Stairs, Stepladders and guard-rails 机械安全 进入机械的固定设施 第3部分:楼梯、阶梯和护栏 |
China National Standards Step |
English PDF |
GB/T 20638-2006 |
General specification for Stepping motors 步进电动机通用技术条件 |
China National Standards Step |
English PDF |
GB/T 19654-2005 |
Auxiliaries for lamps--D.C.or A.C.supplied electronic Step-down convertors for filament lamps Performance requirements 灯用附件 钨丝灯用直流/交流电子降压转换器 性能要求 |
China National Standards Step |
English PDF |
GB/T 7154.4-2003 |
Thermistors--Directly heated positive Step-function temperature coefficient--Part 1-4: Blank detail specification--Sensing application--Assessment level EZ 直热式阶跃型正温度系数热敏电阻器 第1-4部分:敏感用空白详细规范 评定水平EZ |
China National Standards Step |
English PDF |
GB/T 7154.3-2003 |
Thermistors--Directly heated positive Step-function temperature coefficient--Part 1-3: Blank detail specification--Inrush current application--Assessment level EZ 直热式阶跃型正温度系数热敏电阻器 第1-3部分:浪涌电流用空白详细规范 评定水平EZ |
China National Standards Step |
English PDF |
GB/T 7154.2-2003 |
Thermistors--Directly heated positive Step-function temperature coefficient--Part 1-2: Blank detail specification--Heating element application--Assessment level EZ 直热式阶跃型正温度系数热敏电阻器 第1-2部分:加热元件用空白详细规范 评定水平EZ |
China National Standards Step |
English PDF |
GB/T 7154.1-2003 |
Thermistors--Directly heated positive Step-function temperature coefficient--Part 1-1:Blank detail specification for current limiting application--Assessment level EZ 直热式阶跃型正温度系数热敏电阻器 第1-1部分:限流用空白详细规范 评定水平EZ |
China National Standards Step |
English PDF |
GB/T 7153-2002 |
Directly heated positive Step-function temperature coefficient thermistors--Part 1:Generic specification 直热式阶跃型正温度系数热敏电阻器 第1部分:总规范 |
China National Standards Step |
English PDF |
GB/T 14360-1993 |
Fixing arc Step aluminium alloy accommodation ladders 固定弧形踏步铝质舷梯 |
China National Standards Step |
English PDF |
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