Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44055-2024 |
Technical requirements for rotary kiln recovery of secondary zinc oxide {译} 回转窑回收次氧化锌工艺技术要求 |
China National Standards second |
 English PDF |
| GB/T 44057-2024 |
Technical requirements for evaluation of the operation effect of rotary kiln recovery of secondary zinc oxide equipment {译} 回转窑回收次氧化锌装备运行效果评价技术要求 |
China National Standards second |
English PDF |
| GB/T 43894.1-2024 |
Evaluation of near-edge geometry of semiconductor wafers - Part 1: High radial second derivative method (ZDD) {译} 半导体晶片近边缘几何形态评价-第1部分：高度径向二阶导数法（ZDD） |
China National Standards second |
English PDF |
| GB/T 43663-2024 |
Surface chemical analysis - secondary ion mass spectrometry - Repeatability and consistency of relative intensity standards of static secondary ion mass spectrometry {译} 表面化学分析-二次离子质谱-静态二次离子质谱相对强度标的重复性和一致性 |
China National Standards second |
English PDF |
| GB/T 43634-2024 |
Forensic science-DNA second generation sequencing test specifications {译} 法医学-尸体检验职业防护指南 |
China National Standards second |
English PDF |
| GB/T 43566-2023 |
Artificial grass surface football fields for primary and secondary schools {译} 中小学人造草面层足球场地 |
China National Standards second |
English PDF |
| GB/T 43565-2023 |
Synthetic surface basketball courts for primary and secondary schools {译} 中小学合成材料面层篮球场地 |
China National Standards second |
English PDF |
| GB/T 43564-2023 |
Primary and secondary school synthetic material surface track and field venues {译} 中小学合成材料面层田径场地 |
China National Standards second |
English PDF |
| GB/T 43466-2023 |
Information Technology Learning, Education and Training Guidelines for Assessment of Information Literacy of Primary and secondary School Students {译} 信息技术 学习、教育和培训 中小学生信息素养评价指南 |
China National Standards second |
English PDF |
| GB/T 43458-2023 |
second-hand goods export trade {译} 二手货出口贸易 |
China National Standards second |
English PDF |
| GB/T 20186.3-2023 |
secondary coating materials for optical fibers Part 3: Modified polycarbonate {译} 光纤用二次被覆材料 第3部分：改性聚碳酸酯 |
China National Standards second |
English PDF |
| GB/T 43438-2023 |
Information Technology Learning, Education and Training Guidelines for the Assessment of Information Literacy for Primary and secondary School Teachers {译} 信息技术 学习、教育和培训 中小学教师信息素养评价指南 |
China National Standards second |
English PDF |
| GB/T 42890-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Inter-TCF interface {译} 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口 |
China National Standards second |
English PDF |
| GB/T 42889-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Interface between TCF and eHSS {译} 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF与eHSS间接口 |
China National Standards second |
English PDF |
| GB/T 38471-2023 |
secondary Copper Raw Materials {译} 再生铜原料 |
China National Standards second |
English PDF |
| GB/T 19851.1-2022 |
Primary and secondary school sports equipment and venues - Part 1: General requirements and test methods for sports equipment {译} 中小学体育器材和场地 第1部分：体育器材的通用要求和试验方法 |
China National Standards second |
English PDF |
| GB/T 29315-2022 |
Safety requirements for primary and secondary schools and kindergartens {译} 中小学、幼儿园安全防范要求 |
China National Standards second |
English PDF |
| GB/T 41471-2022 |
Basic process of digital textbook publishing in primary and secondary schools {译} 数字教材 中小学数字教材出版基本流程 |
China National Standards second |
English PDF |
| GB/T 41470-2022 |
Quality requirements and testing methods of digital textbooks in primary and secondary schools {译} 数字教材 中小学数字教材质量要求和检测方法 |
China National Standards second |
English PDF |
| GB/T 41469-2022 |
Digital textbook metadata of primary and secondary school digital textbook {译} 数字教材 中小学数字教材元数据 |
China National Standards second |
English PDF |
| GB/T 42142-2022 |
Analysis criteria for radiation source term of auxiliary system and secondary circuit system of pressurized water reactor nuclear power plant {译} 压水堆核电厂辅助系统及二回路系统辐射源项分析准则 |
China National Standards second |
English PDF |
| GB/T 42274-2022 |
Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials secondary ion mass spectrometry {译} 氮化铝材料中痕量元素（镁、镓）含量及分布的测定 二次离子质谱法 |
China National Standards second |
English PDF |
| GB/T 42263-2022 |
Determination of nitrogen content in silicon single crystals - secondary ion mass spectrometry {译} 硅单晶中氮含量的测定 二次离子质谱法 |
China National Standards second |
English PDF |
| GB/T 41640-2022 |
Critical current measurement second-generation high-temperature superconducting long tape critical current and its uniformity along the length direction {译} 临界电流测量 第二代高温超导长带临界电流及其沿长度方向均匀性测量 |
China National Standards second |
English PDF |
| GB/T 40503-2021 |
Measuring methods of secondary coal slime content in coal preparation plant 选煤厂次生煤泥量的测定方法 |
China National Standards second |
English PDF |
| GB/T 40129-2021 |
Surface chemical analysis—secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer 表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准 |
China National Standards second |
English PDF |
| GB/T 40109-2021 |
Surface chemical analysis - secondary-ion mass spectrometry - Method for depth profiling of boron in silicon 表面化学分析 二次离子质谱 硅中硼深度剖析方法 |
China National Standards second |
English PDF |
| GB/T 41064-2021 |
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards second |
English PDF |
| GB/T 41153-2021 |
Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- secondary ion mass spectrometry 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法 |
China National Standards second |
English PDF |
| GB/T 20186.2-2021 |
secondary coating materials used for optical fibre—Part 2: Modified propylene resin 光纤用二次被覆材料 第2部分：改性聚丙烯 |
China National Standards second |
English PDF |
| GB/T 39144-2020 |
Test method for magnesium content in gallium nitride materials—secondary ion mass spectrometry 氮化镓材料中镁含量的测定 二次离子质谱法 |
China National Standards second |
English PDF |
| GB/T 38716-2020 |
Primary and secondary school students safety education service specification 中小学生安全教育服务规范 |
China National Standards second |
English PDF |
| GB/T 38577-2020 |
Determination of the biological activity for plant hormone-related secondary metabolites—Indicator plant method 植物激素类次生代谢产物的生物活性测定 指示植物法 |
China National Standards second |
English PDF |
| GB/T 38571-2020 |
Determination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry 植物次生代谢物生物碱的检测 液相色谱-质谱法 |
China National Standards second |
English PDF |
| GB/T 38484-2020 |
Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method 植物激素类次生代谢产物的生物活性测定 细胞学评价法 |
China National Standards second |
English PDF |
| GB/T 38483-2020 |
Determination of antibacterial activity for microbial secondary metabolites—Inhibition zone method 微生物源抗生素类次生代谢产物抗细菌活性测定 抑菌圈法 |
China National Standards second |
English PDF |
| GB/T 38480-2020 |
Determination of antifungal activity for microbial secondary metabolites—Mycelial growth rate method 微生物源抗生素类次生代谢产物抗真菌活性测定 菌丝生长速率法 |
China National Standards second |
English PDF |
| GB/T 37389-2019 |
Guides for energy efficiency assessment of steel secondary refining process 炉外精炼工序能效评估导则 |
China National Standards second |
English PDF |
| GB/T 36283-2018 |
General technical specifications for secondary cabin of smart substation 智能变电站二次舱通用技术条件 |
China National Standards second |
English PDF |
| GB/T 12182-2018 |
General specification for secondary surveillance radar of air traffic control 空中交通管制二次监视雷达通用规范 |
China National Standards second |
English PDF |
| GB/T 21181-2017 |
secondarily lead and lead alloy ingots 再生铅及铅合金锭 |
China National Standards second |
English PDF |
| GB/T 33492-2017 |
Management criterion for second hand goods market 旧货（二手货）市场经营管理规范 |
China National Standards second |
English PDF |
| GB/T 34053.4-2017 |
Specifications of quality inspection for printed paper products—Part 4: Primary and secondary school textbooks 纸质印刷产品印制质量检验规范 第4部分：中小学教科书 |
China National Standards second |
English PDF |
| GB/T 24173-2016 |
Steel sheets—secondary work embrittlement test method 钢板 二次加工脆化试验方法 |
China National Standards second |
English PDF |
| GB/T 32495-2016 |
Surface chemical analysis—secondary-ion mass spectrometry—Method for depth profiling of arsenic in silicon 表面化学分析 二次离子质谱 硅中砷的深度剖析方法 |
China National Standards second |
English PDF |
| GB/T 32343-2015 |
Technical specification of natural secondary forest improvement and cultivation in northeast China 东北地区天然次生林改培技术规程 |
China National Standards second |
English PDF |
| GB/T 32281-2015 |
Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry 太阳能级硅片和硅料中氧、碳、硼和磷量的测定 二次离子质谱法 |
China National Standards second |
English PDF |
| GB/T 31888-2015 |
School uniforms of primary and secondary students 中小学生校服 |
China National Standards second |
English PDF |
| GB/T 7267-2015 |
Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system 电力系统二次回路保护及自动化机柜（屏）基本尺寸系列 |
China National Standards second |
English PDF |
| GB 31574-2015 |
Emission standards of pollutants for secondary copper,aluminum,lead and zink 再生铜、铝、铅、锌工业污染物排放标准 |
China National Standards second |
English PDF |
| GB/T 7568.8-2014 |
Textiles―Tests for colour fastness―Standard adjacent fabric―Part 8: secondary acetate 纺织品 色牢度试验 标准贴衬织物 第8部分：二醋酯纤维 |
China National Standards second |
English PDF |
| GB/T 17227-2014 |
Health requirement of textbook for elementary and secondary school student 中小学生教科书卫生要求 |
China National Standards second |
English PDF |
| GB 51030-2014 |
Code for design of secondary copper smelter processes 再生铜冶炼厂工艺设计规范 |
China National Standards second |
English PDF |
| GB/T 50976-2014 |
Code for installation and acceptance of protection equipment and secondary circuit in infrastructure project 继电保护及二次回路安装及验收规范 |
China National Standards second |
English PDF |
| GB/T 30426-2013 |
secondary cells and batteries containing alkaline or other non-acid electrolytes—Secondary lithium cells and batteries for portable applications 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式锂蓄电池和蓄电池组 |
China National Standards second |
English PDF |
| GB/T 30342-2013 |
Classification for the second-hand goods 二手货 分类 |
China National Standards second |
English PDF |
| GB/T 29852-2013 |
Test method for measuring Phosphorus, Arsenic and Antimony in silicon materials used for photovoltaic applications by secondary ion mass spectrometry 光伏电池用硅材料中P、As、Sb施主杂质含量的二次离子质谱测量方法 |
China National Standards second |
English PDF |
| GB/T 29851-2013 |
Test method for measuring Boron and Aulminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry 光伏电池用硅材料中B、Al受主杂质含量的二次离子质谱测量方法 |
China National Standards second |
English PDF |
| GB/T 17223-2012 |
Health requirements of daily learning time for secondary and elementary school students 中小学生一日学习时间卫生要求 |
China National Standards second |
English PDF |
| GB 28932-2012 |
Regulation of infectious diseases prevention and control in primary and secondary schools 中小学校传染病预防控制工作管理规范 |
China National Standards second |
English PDF |
| GB/T 28867-2012 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells 含碱性或其它非酸性电解质的蓄电池和蓄电池组 方形密封镉镍单体蓄电池 |
China National Standards second |
English PDF |
| GB/T 28468-2012 |
Traffic safety uniforms with reflective fabrics for primary and secondary students in schools 中小学生交通安全反光校服 |
China National Standards second |
English PDF |
| GB 50171-2012 |
Code for construction and acceptance of switchbord outfit complete cubicle and secondary circuit electric equipment installation engineering 电气装置安装工程盘、柜及二次回路接线施工及验收规范 |
China National Standards second |
English PDF |
| GB/T 7169-2011 |
Designation of secondary cells and batteries containing alkaline or other non-acid electrolytes 含碱性或其它非酸性电解质的蓄电池和蓄电池组型号命名方法 |
China National Standards second |
English PDF |
| GB/T 28164-2011 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable application 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封蓄电池和蓄电池组的安全性要求 |
China National Standards second |
English PDF |
| GB/T 28163-2011 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Mechanical tests for sealed portable secondary cells and batteries 含碱性或其它非酸性电解质的蓄电池及蓄电池组 便携式密封蓄电池和蓄电池组的机械试验 |
China National Standards second |
English PDF |
| GB/T 15142-2011 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable single cells 含碱性或其它非酸性电解质的蓄电池和蓄电池组 方形排气式镉镍单体蓄电池 |
China National Standards second |
English PDF |
| GB/T 26801-2011 |
Fluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary elements 封闭管道中流体流量的测量 一次装置和二次装置之间压力信号传送的连接法 |
China National Standards second |
English PDF |
| GB/T 26707-2011 |
Wrist and pocket watches - Fitting diameters for hour，minute and second hands 手表和怀表 时针、分针和秒针的配合直径 |
China National Standards second |
English PDF |
| GB/T 25300-2010 |
Resistance welding equipment - Particular specfications applicable to transformers with one secondary winding for multi-spot welding, as used in the automobile industry 电阻焊设备 汽车工业中使用的具有一个次级线圈的多点焊变压器特殊技术条件 |
China National Standards second |
English PDF |
| GB/T 25299-2010 |
Resistance welding equipment - Particular specfications applicable to transformers with two separate secondary windings for multi-spot welding, as used in the automobile industry 电阻焊设备 汽车工业中使用的具有两个独立次级线圈的多点焊变压器特殊技术条件 |
China National Standards second |
English PDF |
| GB/T 25186-2010 |
Surface chemical analysis - secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials 表面化学分析 二次离子质谱 - 由离子注入参考物质确定相对灵敏度因子 |
China National Standards second |
English PDF |
| GB/T 24575-2009 |
Test method for measuring surface sodium,aluminum,potassium,and iron on silicon and epi substrates by secondary ion mass spectrometry 硅和外延片表面Na、Al、K和Fe的二次离子质谱检测方法 |
China National Standards second |
English PDF |
| GB/T 24580-2009 |
Test method for measuring boron contamination in heavily doped n-type silicon substrates by secondary ion mass spectrometry 重掺n型硅衬底中硼沾污的二次离子质谱检测方法 |
China National Standards second |
English PDF |
| GB/T 18358-2009 |
General requirements of trim size and type area for primary and secondary school textbooks 中小学教科书幅面尺寸及版面通用要求 |
China National Standards second |
English PDF |
| GB 24266-2009 |
secondary edge silicone sealants for structurally glazed insulating glass units 中空玻璃用硅酮结构密封胶 |
China National Standards second |
English PDF |
| GB/T 18359-2009 |
General requirements and test methods of paper and printing qualities for primary and secondary school textbooks 中小学教科书用纸、印制质量要求和检验方法 |
China National Standards second |
English PDF |
| GB/T 24173-2009 |
Steel sheets - secondary work embrittlement testing method 钢板 二次加工脆化试验方法 |
China National Standards second |
English PDF |
| GB/T 22572-2008 |
Surface chemical analysis - secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials 表面化学分析 二次离子质谱 用多δ层参考物质评估深度分辨参数的方法 |
China National Standards second |
English PDF |
| GB/T 20186.2-2008 |
secondary coating materials used for optical fiber - Part 2：Modified propylene resin 光纤用二次被覆材料 第2部分：改性聚丙烯 |
China National Standards second |
English PDF |
| GB/T 2900.41-2008 |
Electrotechnical terminology - Primary and secondary cells and batteries 电工术语 原电池和蓄电池 |
China National Standards second |
English PDF |
| GB/T 22084.2-2008 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 2: Nickel-metal hydride 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封单体蓄电池 第2部分：金属氢化物镍电池 |
China National Standards second |
English PDF |
| GB/T 22084.1-2008 |
secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 1:Nickel-cadmium 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封单体蓄电池 第1部分：镉镍电池 |
China National Standards second |
English PDF |
| GB 21966-2008 |
Safety of primary and secondary lithium cells and batteries during transport 锂原电池和蓄电池在运输中的安全要求 |
China National Standards second |
English PDF |
| GB/T 21667-2008 |
General rules of the second-hand goods qualification 二手货品质鉴定通则 |
China National Standards second |
English PDF |
| GB/T 21651-2008 |
secondarily zinc alloy ingots 再生锌合金锭 |
China National Standards second |
English PDF |
| GB/T 21181-2007 |
secondarily lead and lead alloy ingots 再生铅及铅合金锭 |
China National Standards second |
English PDF |
| GB/T 12897-2006 |
Specifications for the first and second order leveling 国家一、二等水准测量规范 |
China National Standards second |
English PDF |
| GB/T 20186.1-2006 |
secondary coating materials used for optical fiber Part 1: Polybutylene terephthalate 光纤用二次被覆材料 第1部分:聚对苯二甲酸丁二醇酯 |
China National Standards second |
English PDF |
| GB/T 20176-2006 |
Surface chemical analysis-secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials 表面化学分析 二次离子质谱 用均匀掺杂物质测定硅中硼的原子浓度 |
China National Standards second |
English PDF |
| GB/T 20176-2006 |
Surface chemical analysis-secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials 表面化学分析 二次离子质谱 用均匀掺杂物质测定硅中硼的原子浓度 |
China National Standards second |
English PDF |
| GB/T 19801-2005 |
Non-destructive testing-Acoustic emission inspection-secondary calibration of acoustic emission sensors 无损检测 声发射检测 声发射传感器的二级校准 |
China National Standards second |
English PDF |
| GB/T 18876.1-2002 |
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards second |
English PDF |
| GB/T 17226-1998 |
Health standard of classroom ventilation in element-ary and secondary school 中小学校教室换气卫生标准 |
China National Standards second |
English PDF |
| GB/T 17225-1998 |
Standard of heating temperature for classroomof elementary and secondary school 中小学校教室采暖温度标准 |
China National Standards second |
English PDF |
| GB 17051-1997 |
Hygienic specification for facilities of secondary water supply 二次供水设施卫生规范 |
China National Standards second |
English PDF |
| GB/T 7254-1995 |
Performanceand methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification 8448 kbit/s正码速调整二次群数字复用设备技术要求和测试方法 |
China National Standards second |
English PDF |
| GB/T 12182-1990 |
General specification of secondary surveillance radar for air traffic control 空中交通管制二次监视雷达通用技术条件 |
China National Standards second |
English PDF |
| GB/T 9541-1988 |
2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits 在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器 |
China National Standards second |
English PDF |
| GB/T 9412-1988 |
Modems for date transmission at 48 kilobits per second using 60～108 kHz group band circuits 用于60～108 kHz基群电路的48 kbit/s数据传输的调制解调器 |
China National Standards second |
English PDF |
| GB/T 7626-1987 |
4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits 在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器 |
China National Standards second |
English PDF |
| GB/T 7625-1987 |
2400/1200 bits per second modem standardized for use in the general switched telephone network 在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器 |
China National Standards second |
English PDF |
| GB/T 7624-1987 |
2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits 在四线租用电话型电路上使用的标准化2400比特/秒调制解调器 |
China National Standards second |
English PDF |
| GB/T 7621-1987 |
1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephonecircuits 在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器 |
China National Standards second |
English PDF |
| GB/T 7620-1987 |
300 bits per second duplex modem standardized for use in the general switched telephone network 在电话自动交换网上使用的标准化300比特/秒全双工调制解调器 |
China National Standards second |
English PDF |
| Find out:105Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
