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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7576-1998 |
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section Four:Blank detail specification for case-rated bipolartransistors for high-freQuency amplification 半导体器件 分立器件 第7部分:双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范 |
China National Standards Q |
 English PDF |
| GB/T 6217-1998 |
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section One:Blank detail speci-fication for ambient-rated bipolar transistors for low and high freQuency amplification 半导体器件 分立器件 第7部分:双极型晶体管 第一篇 高低频放大环境额定的双极型晶体管空白详细规范 |
China National Standards Q |
English PDF |
| GB/T 15157.2-1998 |
Connectors for freQuencies below 3MHz for use with printed boards--Part 2:Detail specification for two-part connectors with assessed quality，for printed boards，for basic grid of 2.54 mm(0.1in) with commonmounting features 印制板用频率低于3 MHz的连接器 第2部分:有质量评定的具有通用安装特征 基本网格2.54 mm(0.1in)的印制板用两件式连接器详细规范 |
China National Standards Q |
English PDF |
| GB/T 17536-1998 |
Purchase order change reQuest message 订购单变更请求报文 |
China National Standards Q |
English PDF |
| GB/T 17533.2-1998 |
Information technology--Open systems interconnection--Remote database access--Part 2:SQL specialization 信息技术 开放系统互连 远程数据库访问 第2部分:SQL专门化 |
China National Standards Q |
English PDF |
| GB/T 17192.4-1998 |
Information technology--Computer graphics--Interfacing techniQues for dialogues with graphical devices(CGI)--Functional specification--Part 4:Segment 信息技术 计算机图形 与图形设备会话的接口技术(CGI) 功能说明 第4部分:图段 |
China National Standards Q |
English PDF |
| GB/T 10756-1998 |
Postal eQuipment vocabulary 邮政设备词汇 |
China National Standards Q |
English PDF |
| GB/T 9872-1998 |
Rubber and rubber products--Determination of bromine and chlorine content--Oxygen flask combustion techniQue 氧瓶燃烧法测定橡胶和橡胶制品中溴和氯的含量 |
China National Standards Q |
English PDF |
| GB/T 17530.5-1998 |
Acrylic acid and acrylate esters for industrial use--Determination of monomethyl ether of hydroQuinone 工业丙烯酸及酯中阻聚剂的测定 |
China National Standards Q |
English PDF |
| GB/T 6262-1998 |
Fixed capacitors for use in electronic eQuipment--Part 5:Blank detail specification--Fixed mica dielectric d.c.capacitors witha rated voltage not exceeding 3000V--Assessment level E 电子设备用固定电容器 第5部分:空白详细规范 额定电压不超过3000伏的直流云母介质固定电容器 评定水平E |
China National Standards Q |
English PDF |
| GB/T 6261-1998 |
Fixed capacitors for use in electronic eQuipment--Part 5:Sectional specification--Fixed mica dielectric d.c.capacitors witha rated voltage not exceeding 3000V--Selection of methods of test and generalrequirements 电子设备用固定电容器 第5部分:分规范 额定电压不超过3000伏的直流云母介质固定电容器试验方法的选择和一般要求 |
China National Standards Q |
English PDF |
| GB/T 13420-1998 |
Electromechanical switches for use in electronic eQuipment--Part 6:Sectional specification for sensitive switches--Section 1:Blank detail specification 电子设备用机电开关 第6部分:微动开关分规范 第1篇:空白详细规范 |
China National Standards Q |
English PDF |
| GB/T 13419-1998 |
Electromechanical switches for use in electronic eQuipment--Part 6:Sectional specification for sensitive switches 电子设备用机电开关 第6部分:微动开关分规范 |
China National Standards Q |
English PDF |
| GB/T 17525-1998 |
Specification for installation of micro-hydro generator eQuipments 微型水力发电设备安装技术规范 |
China National Standards Q |
English PDF |
| GB/T 17524-1998 |
Inspection regulation for micro-hydro generator eQuipments 微型水力发电设备质量检验规程 |
China National Standards Q |
English PDF |
| GB/T 17523-1998 |
Specification for tests of micro-hydro generator eQuipments 微型水力发电设备试验方法 |
China National Standards Q |
English PDF |
| GB/T 17505-1998 |
Steel and steel products--General technicaldelivery reQuirements 钢及钢产品交货一般技术要求 |
China National Standards Q |
English PDF |
| GB/T 17500-1998 |
Satellite earth stations(SES)--Receive-only very small aperture terminals(VSAT) used for data distribution operating in the 11/12 GHz freQuency bands 卫星地球站 工作在11/12 GHz频带下用于数据分配的只接收甚小口径终端(VSAT)技术要求 |
China National Standards Q |
English PDF |
| GB/T 17496-1998 |
Repairing techniQue rules for the harbour portal crane 港口门座起重机修理技术规范 |
China National Standards Q |
English PDF |
| GB/T 17484-1998 |
Hydraulic fluid power--Fluid sample containers--Qualifying and controlling cleaning methods 液压油液取样容器 净化方法的鉴定和控制 |
China National Standards Q |
English PDF |
| GB/T 801-1998 |
Cup head sQuare neck bolts with small head andshort neck--Product grade B 小半圆头低方颈螺栓 B级 |
China National Standards Q |
English PDF |
| GB/T 7631.15-1998 |
Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liQuids) 润滑剂和有关产品(L类)的分类 第15部分:N组(绝缘液体) |
China National Standards Q |
English PDF |
| GB/T 17463-1998 |
Telecontrol eQuipment and systems--Part 4:Performance requirements 远动设备及系统 第4部分:性能要求 |
China National Standards Q |
English PDF |
| GB/T 15153.1-1998 |
Telecontrol eQuipment and systems--Part 2:Operating conditions--Section 1:Power supply and electromagnetic compatibility 远动设备及系统 第2部分:工作条件 第1篇:电源和电磁兼容性 |
China National Standards Q |
English PDF |
| GB/T 14293-1998 |
Corrosion tests in artificial atmospheres--General reQuirement 人造气氛腐蚀试验 一般要求 |
China National Standards Q |
English PDF |
| GB/T 17439-1998 |
Specification for transmission of component-coded digital television signals for contribution-Quality applications at the third hierarchical level 在三次群中传送馈送质量分量编码数字电视信号传输技术规范 |
China National Standards Q |
English PDF |
| GB/T 17438-1998 |
Technical reQuirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard 由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求 |
China National Standards Q |
English PDF |
| GB/T 17436-1998 |
Selection of explosion proof electricaleQuipment in ship hazardous areas 船舶危险区域防爆电气设备的选用 |
China National Standards Q |
English PDF |
| GB/T 7676.8-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 8:Special reQuirements for accessories 直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.7-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 7:Special reQuirements for multi-function instruments 直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.6-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 6:Special reQuirements for ohmmeters(impedance meters) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.5-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 5:Special reQuirements for phase meters，power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.4-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 4:Special reQuirements for frequency meters 直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.3-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 3:Special reQuirements for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功率表的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.2-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 2:Special reQuirements for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求 |
China National Standards Q |
English PDF |
| GB/T 7676.1-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 1:Definition and general reQuirements common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分:定义和通用要求 |
China National Standards Q |
English PDF |
| GB/T 13850-1998 |
Electrical measuring transducers for converting a.c. electrical Quantities to analogue or digital singals 交流电量转换为模拟量或数字信号的电测量变送器 |
China National Standards Q |
English PDF |
| GB/T 4756-1998 |
Petroleum liQuids--Manual sampling 石油液体手工取样法 |
China National Standards Q |
English PDF |
| GB 17379-1998 |
General rule for terminals storage of petroleum in bulk and liQuid chemicals in bulk 散装石油、液体化工产品港口储存通则 |
China National Standards Q |
English PDF |
| GB/T 7341.4-1998 |
Audiometers--Part 4:EQuipment for extended high-frequency audiometry 听力计 第4部分 延伸高频测听的设备 |
China National Standards Q |
English PDF |
| GB/T 7341.2-1998 |
Audiometers--Part 2:EQuipment for speechaudio-metry 听力计 第2部分 语言测听设备 |
China National Standards Q |
English PDF |
| GB/T 17343-1998 |
Packing containers--SQuare pail 包装容器 方桶 |
China National Standards Q |
English PDF |
| GB/T 17309.1-1998 |
Methods of measurement on receivers for television broadcast transmissions--Part 1:General considerations--Electrical measurements at radio and videofreQuencies and measurements on displays 电视广播接收机测量方法 第1部分:一般考虑 射频和视频电性能测量以及显示性能的测量 |
China National Standards Q |
English PDF |
| GB/T 17291-1998 |
Petroleum liQuid and gas measurement--Standard reference conditions 石油液体和气体计量的标准参比条件 |
China National Standards Q |
English PDF |
| GB/T 17287-1998 |
LiQuid hydrocarbons--Dynamic measurement--Statistical control of volumetric metering systems 液态烃动态测量 体积计量系统的统计控制 |
China National Standards Q |
English PDF |
| GB/T 17286.2-1998 |
LiQuid hydrocarbons--Dynamic measurement--Proving systems for volumetric meters--Part 2:Pipe provers 液态烃动态测量 体积计量流量计检定系统 第2部分:体积管 |
China National Standards Q |
English PDF |
| GB/T 17286.1-1998 |
LiQuid hydrocarbons--Dynamic measurement--Proving systems for volumetric meters--Part 1:General principles 液态烃动态测量 体积计量流量计检定系统 第1部分:一般原则 |
China National Standards Q |
English PDF |
| GB/T 17275-1998 |
Technical reQuirements for freight full trailers 货运全挂车通用技术条件 |
China National Standards Q |
English PDF |
| GB/T 4854.3-1998 |
Acoustics--Reference zero for the calibration of audiometric eQuipment--Part 3:Reference equivalent threshold force levels for pure tones and bone vibrators 声学 校准测听设备的基准零级 第3部分:骨振器纯音基准等效阈力级 |
China National Standards Q |
English PDF |
| GB/T 17248.4-1998 |
Acoustics--Noise emitted by machinery and eQuipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level 声学 机器和设备发射的噪声 由声功率级确定工作位置和其他指定位置的发射声压级 |
China National Standards Q |
English PDF |
| GB/T 17235.1-1998 |
Information technology--Digital compression and coding of continuous-tone still images--Part 1:ReQuirements and guidelines 信息技术 连续色调静态图像的数字压缩及编码 第1部分:要求和指南 |
China National Standards Q |
English PDF |
| GB/T 17219-1998 |
Standard for safety evaluation of eQuipment and protective materials in drinking water system 生活饮用水输配水设备及防护材料的安全性评价标准 |
China National Standards Q |
English PDF |
| GB/T 17214.1-1998 |
Industrial-process measurement and control eQuipment--Operating conditions--Part 1:Climatic conditions 工业过程测量和控制装置工作条件 第1部分:气候条件 |
China National Standards Q |
English PDF |
| GB/T 17210-1998 |
Electromechanical switches for use in electronic eQuipment--Part 2:Sectional specification for rotary switches--Sectional 1:Blank detail specification 电子设备用机电开关 第2部分:旋转开关分规范 第一篇 空白详细规范 |
China National Standards Q |
English PDF |
| GB/T 17209-1998 |
Electromechanical switches for use in electronic eQuipment--Part 2:Sectional specification for rotary switches 电子设备用机电开关 第2部分:旋转开关分规范 |
China National Standards Q |
English PDF |
| GB/T 17208-1998 |
Fixed capacitors for use in electronic eQuipment--Part 18:Blank detail specification--Fixed aluminium electrolytic chip capacitors with non-solid electrolyte--Assessment level E 电子设备用固定电容器 第18部分:空白详细规范 非固体电解质片式铝固定电容器 评定水平E |
China National Standards Q |
English PDF |
| GB/T 17206-1998 |
Fixed capacitors for use in electronic eQuipment--Part 18:Sectionalspecification--Fixed aluminium electrolytic chip capacitors with solid (MnO2)and non-solid electrolyte 电子设备用固定电容器 第18部分:分规范 固体(MnO2)与非固体电解质片式铝固定电容器 |
China National Standards Q |
English PDF |
| GB 13960.9-1997 |
Safety of transportable motor-operated electric tools--Part 2:Particular reQuirements for mitresaws 可移式电动工具的安全 第二部分:斜切割机的专用要求 |
China National Standards Q |
English PDF |
| GB 13960.8-1997 |
Safety of transportable motor-operated electric tools--Part 2:Particular reQuirements for diamond saws with water supply 可移式电动工具的安全 第二部分:带水源金刚石锯的专用要求 |
China National Standards Q |
English PDF |
| GB 13960.7-1997 |
Safety of transportable motor-operated electric tools--Part 2:Particular reQuirements for diamond drills with water supply 可移式电动工具的安全 第二部分:带水源金刚石钻的专用要求 |
China National Standards Q |
English PDF |
| GB 17196-1997 |
Connecting devices--Flat Quick-connect terminations for electrical copper conductors--Safety requirements 连接器件 连接铜导线用的扁形快速连接端头 安全要求 |
China National Standards Q |
English PDF |
| GB 16895.4-1997 |
Electrical installations of buildings--Part 5:Selection and erection of electrical eQuipment--Chapter 53:Switchgear and controlgear 建筑物电气装置 第5部分:电气设备的选择和安装 第53章:开关设备和控制设备 |
China National Standards Q |
English PDF |
| GB/T 5095.9-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 9:Miscellaneous tests 电子设备用机电元件 基本试验规程及测量方法 第9部分:杂项试验 |
China National Standards Q |
English PDF |
| GB/T 5095.8-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 8:Connector tests(mechanical)and mechanical tests on contacts and terminations 电子设备用机电元件 基本试验规程及测量方法 第8部分:连接器、接触件及引出端的机械试验 |
China National Standards Q |
English PDF |
| GB/T 5095.7-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 7:Mechanical operating tests and sealing tests 电子设备用机电元件 基本试验规程及测量方法 第7部分:机械操作试验和密封性试验 |
China National Standards Q |
English PDF |
| GB/T 5095.6-1997 |
Electromechanical components for electronic eQuipment--Basic testing proceduresand measuring methods--Part 6:Climatic tests and soldering tests 电子设备用机电元件 基本试验规程及测量方法 第6部分:气候试验和锡焊试验 |
China National Standards Q |
English PDF |
| GB/T 5095.5-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 5:Impact tests(free components)，static load tests(fixed components)，endurance tests and overload tests 电子设备用机电元件 基本试验规程及测量方法 第5部分:撞击试验(自由元件)、静负荷试验(固定元件)、寿命试验和过负荷试验 |
China National Standards Q |
English PDF |
| GB/T 5095.4-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 4:Dynamic stress tests 电子设备用机电元件 基本试验规程及测量方法 第4部分:动态应力试验 |
China National Standards Q |
English PDF |
| GB/T 5095.3-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 3:Current-carrying capacity tests 电子设备用机电元件 基本试验规程及测量方法 第3部分:载流容量试验 |
China National Standards Q |
English PDF |
| GB/T 5095.2-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 2:Generalexamination，electrical continuity and contact resistance tests，insulationtests and voltage stress tests 电子设备用机电元件 基本试验规程及测量方法 第2部分:一般检查、电连续性和接触电阻测试、绝缘试验和电压应力试验 |
China National Standards Q |
English PDF |
| GB/T 5095.15-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 15:Mechanical tests on contacts and terminations--Section 8:Test 15h--Contact retention system resistance to tool application 电子设备用机电元件 基本试验规程及测量方法 第15部分:接触件和引出端的机械试验 第八篇:试验15h接触件固定机构耐工具使用性 |
China National Standards Q |
English PDF |
| GB/T 5095.12-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 12:Soldering tests--Section 6:Test 12f--Sealing against flux and cleaning solvents inmachine soldering 电子设备用机电元件 基本试验规程及测量方法 第12部分:锡焊试验 第六篇:试验12f在机器焊接中封焊处耐焊剂和清洁剂 |
China National Standards Q |
English PDF |
| GB/T 5095.1-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuringmethods--Part 1:General 电子设备用机电元件 基本试验规程及测量方法 第1部分:总则 |
China National Standards Q |
English PDF |
| GB/T 5095.11-1997 |
Electromechanical components for electronic eQuipment--Basic testing procedures and measuring methods--Part 11:Climatic tests 电子设备用机电元件 基本试验规程及测量方法 第11部分:气候试验 |
China National Standards Q |
English PDF |
| GB/T 17190-1997 |
Piezoelectric ceramic filters for use in electronic eQuipment--A specification in the quality assessment system for electronic components--Part 1:Generic specification--Qualification approval 电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第1部分:总规范 鉴定批准 |
China National Standards Q |
English PDF |
| GB/T 12865-1997 |
Piezoelectric ceramic filters for use in electronic eQuipment--A specification in the quality assessment system forelectronic components--Part 2:Sectional specification--Qualification approval--Section 1:Blank detail specification--Assessment level E 电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第2部分:分规范 鉴定批准 第一篇:空白详细规范 评定水平E |
China National Standards Q |
English PDF |
| GB/T 12864-1997 |
Piezoelectric ceramic filters for use in electronic eQuipment--A specification in the quality assessment system for electronic components--Part 2:Sectional specification--Qualification approval 电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第2部分:分规范 鉴定批准 |
China National Standards Q |
English PDF |
| GB/T 17192.3-1997 |
Information technology--Computer graphics--Interfacing techniQues for dialogues with graphical devices(CGI)--Functional specification--Part 3:Output 信息技术 计算机图形 与图形设备会话的接口技术(CGI) 功能说明 第3部分:输出 |
China National Standards Q |
English PDF |
| GB/T 17192.2-1997 |
Information technology--Computer graphics--Interfacing techniQues for dialogues with graphical devices(CGI)--Functional specification--Part 2:Control 信息技术 计算机图形 与图形设备会话的接口技术(CGI) 功能说明 第2部分:控制 |
China National Standards Q |
English PDF |
| GB/T 17192.1-1997 |
Information technology--Computer graphics--Interfacing techniQues for dialogues with graphical devices(CGI)--Functional specification--Part1:Overview，profile，and conformance 信息技术 计算机图形 与图形设备会话的接口技术(CGI) 功能说明 第1部分:概述、轮廓和一致性 |
China National Standards Q |
English PDF |
| GB/T 6495.5-1997 |
Photovoltaic devices--Part 5:Determination of the eQuivalent cell temperature(ECT) of photovoltaic (PV) devices by the open-circuit voltage method 光伏器件 第5部分:用开路电压法确定光伏(PV)器件的等效电池温度(ECT) |
China National Standards Q |
English PDF |
| GB/T 17183-1997 |
High speed 25-position interface for data terminal eQuipment and data circuit-termination equipment，including alternative 26-position connector 数据终端设备和数据电路终接设备用的高速25插针接口暨可替换的26插针连接器 |
China National Standards Q |
English PDF |
| GB/T 14006.3-1997 |
Outline dimensions of transformers and inductors for use in telecommunication and electronic eQuipment--Part 3:Transformers and inductors using YUI-1 laminations 通信和电子设备用变压器和电感器外形尺寸 第3部分:使用YUI-1系列铁心片的变压器和电感器 |
China National Standards Q |
English PDF |
| GB/T 14006.2-1997 |
Outline dimemsions of transformers and inductors for use in telecommunication and electronic eQuipmemt--Part 2:Transformers and inductors using YEx-2 laminations for printed wiring boardmounting 通信和电子设备用变压器和电感器外形尺寸 第2部分:采用YEx-2系列铁心片印制板安装式变压器和电感器 |
China National Standards Q |
English PDF |
| GB/T 10195.2-1997 |
Varistors for use in electronic eQuipment--Part 2:Blank detail specification for zinc oxide surge suppression varistors--Assessment level E 电子设备用压敏电阻器 第2部分:空白详细规范 氧化锌浪涌抑制型压敏电阻器 评定水平E |
China National Standards Q |
English PDF |
| GB/T 10195.1-1997 |
Varistors for use in electronic eQuipment--Part 2:Blank detail specification for silicon carbide surge suppression varistors--Assessment level E 电子设备用压敏电阻器 第2部分:空白详细规范 碳化硅浪涌抑制型压敏电阻器 评定水平E |
China National Standards Q |
English PDF |
| GB/T 10194-1997 |
Varistors for use in electronic eQuipment--Part 2:Sectional specification for surge suppression varistors 电子设备用压敏电阻器 第2部分:分规范 浪涌抑制型压敏电阻器 |
China National Standards Q |
English PDF |
| GB/T 10193-1997 |
Varistors for use in electronic eQuipment--Part 1:Generic specification 电子设备用压敏电阻器 第1部分:总规范 |
China National Standards Q |
English PDF |
| GB/T 17141-1997 |
Soil Quality--Determination of lead，cadmium--Graphite furnace atomic absorption spectrophoto-metry 土壤质量 铅、镉的测定 石墨炉原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17140-1997 |
Soil Quality--Determination of lead，cadmium--KI-MIBK extraction flame atomic absorption spectrophotometry 土壤质量 铅、镉的测定 KI-MIBK萃取火焰原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17139-1997 |
Soil Quality--Determinationof nickel--Flame atomic absorption spectrophotometry 土壤质量 镍的测定 火焰原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17138-1997 |
Soil Quality--Determination of copper，zinc--Flame atomic absorption spectrophotometry 土壤质量 铜、锌的测定 火焰原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17137-1997 |
Soil Quality--Determination of total chromium--Flame atomic absorption spectrophotometry 土壤质量 总铬的测定 火焰原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17136-1997 |
Soil Quality--Determinationof total mercury--Cold atomic absorption spectrophotometry 土壤质量 总汞的测定 冷原子吸收分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17135-1997 |
Soil Quality--Determination of total arsenic--Spectrophotometric method with potassium borohyride andsilver nitrate 土壤质量 总砷的测定 硼氢化钾-硝酸银分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17134-1997 |
Soil Quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry 土壤质量 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards Q |
English PDF |
| GB/T 17131-1997 |
Water Quality--Determination of 1，2-dichlorobenzene，1，4-dichlorobenzene，1，2，4-trichlorobenzene--Gas chromatography 水质 1，2-二氯苯、1，4-二氯苯、1，2，4-三氯苯的测定 气相色谱法 |
China National Standards Q |
English PDF |
| GB/T 17130-1997 |
Water Quality--Determination of volatile halogenated organic compounds--Headspace gas chromatography 水质 挥发性卤代烃的测定 顶空气相色谱法 |
China National Standards Q |
English PDF |
| GB 3097-1997 |
Sea water Quality standard 海水水质标准 |
China National Standards Q |
English PDF |
| GB/T 17119-1997 |
Continuous mechanical handling eQuipment--Belt conveyors with carrying idlers--Calculation of operating power and tensile forces 连续搬运设备 带承载托辊的带式输送机 运行功率和张力的计算 |
China National Standards Q |
English PDF |
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