Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 5341.1-2006 |
side and face milling cutters with indexable inserts - Part 1: Types and dimensions 可转位三面刃铣刀 第1部分：型式和尺寸 |
China National Standards side |
 English PDF |
| GB/T 20299.4-2006 |
Digital technique application of building and residence community - Part 4: Application requirements of control network communication protocol 建筑及居住区数字化技术应用 第4部分: 控制网络通信协议应用要求 |
China National Standards side |
English PDF |
| GB/T 20299.3-2006 |
Digital technique application of building and residence community - Part 3: Property management 建筑及居住区数字化技术应用 第3部分：物业管理 |
China National Standards side |
English PDF |
| GB/T 20299.2-2006 |
Digital technique application of building and residence community - Part 2: Test and acceptance 建筑及居住区数字化技术应用 第2部分：检测验收 |
China National Standards side |
English PDF |
| GB/T 20299.1-2006 |
Digital technique application of building and residence community - Part 1: System general requirement 建筑及居住区数字化技术应用 第1部分：系统通用要求 |
China National Standards side |
English PDF |
| GB/T 5836.2-2006 |
Unplasticized poly(vinyl chloride) (PVC-U) fittings for soil and waste inside buildings 建筑排水用硬聚氯乙烯（PVC-U）管件 |
China National Standards side |
English PDF |
| GB/T 5836.1-2006 |
Unplasticized poly (vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings 建筑排水用硬聚氯乙烯(PVC-U)管材 |
China National Standards side |
English PDF |
| GB/T 10919-2006 |
Gauges for straight-sided splines 矩形花键量规 |
China National Standards side |
English PDF |
| GB/T 3450-2006 |
Noise limit and measurement inside driver’s cabs of railway locomotive and powered car train-sets 铁道机车和动车组司机室噪声限值及测量方法 |
China National Standards side |
English PDF |
| GB/T 20058-2006 |
Rolling bearings ― Single-row angular contact ball bearings ― Chamfer dimensions for outer ring non-thrust side 滚动轴承 单列角接触球轴承 外圈非推力端倒角尺寸 |
China National Standards side |
English PDF |
| GB 19999-2005 |
Safety of woodworking machines -- Four-side Moulding Machines and four-side planing machies 木工机床安全 四面铣床和四面刨床 |
China National Standards side |
English PDF |
| GB 50368-2005 |
Residential building code 住宅建筑规范 |
China National Standards side |
English PDF |
| GB/T 50362-2005 |
Technical standard for performance assessment of residential buildings 住宅性能评定技术标准 |
China National Standards side |
English PDF |
| GB/T 20037-2005 |
Textile machinery -- Dyeing and finishing machines -- Definition of left and right sides 纺织机械 染整机器 左右侧定义 |
China National Standards side |
English PDF |
| GB/T 19928-2005 |
Earth-moving machinery-Lift capacity of pipelayers and wheeled tractors or loaders equipped with side boom 土方机械 吊管机和安装侧臂的轮胎式推土机或装载机的起重量 |
China National Standards side |
English PDF |
| GB/T 17213.16-2005 |
Industrial-process control valves Part 8-4:Noise considerations-Prediction of noise generated by hydrodynamic flow 工业过程控制阀 第8-4部分：噪声的考虑 液动流流经控制阀产生的噪声预测方法 |
China National Standards side |
English PDF |
| GB/T 17213.15-2005 |
Industrial-process control valves Part 8-3:Noise considerations-Control valve aerodynamic noise prediction method 工业过程控制阀 第8-3部分：噪声的考虑 空气动力流流经控制阀产生的噪声预测方法 |
China National Standards side |
English PDF |
| GB/T 17213.14-2005 |
Industrial-process control valves Part 8-2:Noise considerations-Laboratory of noise generated by hydrodynamic flow through control valves 工业过程控制阀 第8-2部分：噪声的考虑 实验室 内测量液动流流经控制阀产生的噪声 |
China National Standards side |
English PDF |
| GB/T 19271.2-2005 |
Protection against lightning electromagnetic impulse(LEMP)-Part 2:Shielding of structures,bonding inside structures and earthing 雷电电磁脉冲的防护 第2部分：建筑物的屏蔽、内部等电位连接及接地 |
China National Standards side |
English PDF |
| GB/T 50355-2005 |
Standard of limit and measurement method of vibration in the room of residential buildings 住宅建筑室内振动限值及其测量方法标准 |
China National Standards side |
English PDF |
| GB/T 3452.1-2005 |
Fluid power systems-O-rings-Part 1:Inside diameters,cross-sections,tolerances and size identification code 液压气动用O形橡胶密封圈 第1部分:尺寸系列及公差 |
China National Standards side |
English PDF |
| GB/T 2351-2005 |
Fluid power systems and components-Connectors and associated components-Nominal outside diameters of tubes and nominal inside diameters of hoses 液压气动系统用硬管外径和软管内径 |
China National Standards side |
English PDF |
| GB/T 19812.1-2005 |
Plastic equipment for water saving irrigation-drip tape with labyrinth on one side 塑料节水灌溉器材 单翼迷宫式滴灌带 |
China National Standards side |
English PDF |
| GB/T 10952-2005 |
Hobs for parallel side splines 矩形花键滚刀 |
China National Standards side |
English PDF |
| GB/T 10081-2005 |
Straight-sided internal splines Length series 矩形内花键 长度系列 |
China National Standards side |
English PDF |
| GB/T 19808-2005 |
Plastics pipes and fittings Peel decohesion test for polyethylene(PE)electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm 塑料管材和管件 公称外径大于或等于90mm的聚乙烯电熔组件的拉伸剥离试验 |
China National Standards side |
English PDF |
| GB/Z 14429-2005 |
Telecontrol equipmet and systems Part1:General considerations Section3:Glossary 远动设备及系统 第1-3部分:总则 术语 |
China National Standards side |
English PDF |
| GB/T 19556-2004 |
Textile machinery and accessories--Pirn winders and cross winders--Definition of left and right sides 纺织机械与附件 卷纬机和交叉卷绕络筒机 左右侧定义 |
China National Standards side |
English PDF |
| GB/T 19550-2004 |
Textile machinery and accessories--Preparing machinery of warp for weaving--Definition of left and right sides 纺织机械与附件 织造前经纱准备机械 左右侧定义 |
China National Standards side |
English PDF |
| GB/T 19549-2004 |
Textile machinery and accessories--Spinning machinery--Definition of left and right sides 纺织机械与附件 纺部机械 左右侧定义 |
China National Standards side |
English PDF |
| GB/T 19548-2004 |
Textile machinery and accessories--Weaving looms--Definition of left and right sides 纺织机械与附件 织机 左右侧定义 |
China National Standards side |
English PDF |
| GB/T 15146.11-2004 |
Nuclear criticality safety for fissile materials outside reactor--Nuclear criticalitysafety based on limiting and controlling moderators 反应堆外易裂变材料的核临界安全 基于限制和控制慢化剂的核临界安全 |
China National Standards side |
English PDF |
| GB/T 18310.42-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-42:Tests--Static side load for connectors 纤维光学互连器件和无源器件 基本试验和测量程序 第2-42部分:试验 连接器的静态端部负荷 |
China National Standards side |
English PDF |
| GB/T 50331-2002 |
The standard of water quantity for city’s residential use 城市居民生活用水量标准 |
China National Standards side |
English PDF |
| GB/T 18697-2002 |
Acoustics--Measurement of noise inside motor vehicles 声学 汽车车内噪声测量方法 |
China National Standards side |
English PDF |
| GB/T 1144-2001 |
Straight-sided spline--Dimensions，tolerances and verification 矩形花键尺寸、公差和检验 |
China National Standards side |
English PDF |
| GB 15146.10-2001 |
Nuclear criticality safety for fissile materials outside reactors--Safety requirements for the use of fixed neutron absorbers 反应堆外易裂变材料的核临界安全 固定中子吸收体的应用安全要求 |
China National Standards side |
English PDF |
| GB/T 11798.1-2001 |
Motor vehicle safety testing equipment--Technical requirements of verification--Part 1:Technical requirements of verification for side slip tester of slipper type 机动车安全检测设备 检定技术条件 第1部分:滑板式汽车侧滑试验台检定技术条件 |
China National Standards side |
English PDF |
| GB/T 3385-2001 |
Shipbuilding and marine structures--Toughened safety glass panes for rectangular windows and side scuttles--Punch method of non-destructive strength testing 船用舷窗和矩形窗钢化安全玻璃 非破坏性强度试验 冲压法 |
China National Standards side |
English PDF |
| GB/T 18272.1-2000 |
Industrial-process measurement and control--Evaluation of system properties for the purpose of system assessment--Part 1:General consideration and methodology 工业过程测量和控制 系统评估中系统特性的评定 第1部分:总则和方法学 |
China National Standards side |
English PDF |
| GB/T 18271.1-2000 |
Process measurement and control devices--General methods and procedures for evaluating performance--Part 1:General considerations 过程测量和控制装置 通用性能评定方法和程序 第1部分:总则 |
China National Standards side |
English PDF |
| GB 18067-2000 |
Hygienic standard for phenol in air of residential areas 居住区大气中酚卫生标准 |
China National Standards side |
English PDF |
| GB 18066-2000 |
Hygienic standard for ozone in air of residential areas 居住区大气中臭氧卫生标准 |
China National Standards side |
English PDF |
| GB 18060-2000 |
Hygienic standard for hydrazine in air of residential areas 居住区大气中肼卫生标准 |
China National Standards side |
English PDF |
| GB 18059-2000 |
Hygienic standard for unsymmetric dimethyl hydrazine in air of residential areas 居住区大气中偏二甲基肼卫生标准 |
China National Standards side |
English PDF |
| GB 18058-2000 |
Hygienic standard for monomethyl-hydrazine in air of residential areas 居住区大气中一甲基肼卫生标准 |
China National Standards side |
English PDF |
| GB 18057-2000 |
Hygienic standard for n-hexane in air of residential areas 居住区大气中正己烷卫生标准 |
China National Standards side |
English PDF |
| GB 18056-2000 |
Hygienic standard for methylmercaptan in air of residential areas 居住区大气中甲硫醇卫生标准 |
China National Standards side |
English PDF |
| GB 18054-2000 |
Hygienic standard for benzo(a)pyrene in the atmospheric air of residential areas 居住区大气中苯并(a)芘卫生标准 |
China National Standards side |
English PDF |
| GB/T 17960-2000 |
Information technology--Data interchange on 90 mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side--GB type 303 信息技术 数据交换用90 mm改进调频制记录的位密度为31 831磁通翻转/弧度、每面80磁道的软磁盘 GB 303型 |
China National Standards side |
English PDF |
| GB 5914.2-2000 |
Position of front and side windows and other windows for driver’s cabs of locomotives 机车司机室前窗、侧窗及其他窗的配置 |
China National Standards side |
English PDF |
| GB/T 17799.1-1999 |
Electromagnetic compatibility--Generic standards--Immunity for residential，commercial and light-industrial environments 电磁兼容 通用标准 居住、商业和轻工业环境中的抗扰度试验 |
China National Standards side |
English PDF |
| GB/T 11327.2-1999 |
Low-frequency telecommunication cable and wires with PVC insulation and PVC sheath--Part 2:Cables in pairs，triples，quads and quintuples for inside installation 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第2部分:局用电缆(对线组或三线组或四线组或五线组的) |
China National Standards side |
English PDF |
| GB/T 17384-1998 |
Shipbuilding and marine structures--Windows and side scuttles--Vocabulary 造船及海上结构物 窗和舷窗 词汇 |
China National Standards side |
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 side |
English PDF |
| GB/T 7255-1998 |
Single sideband power-line carrier terminals 单边带电力线载波机 |
China National Standards side |
English PDF |
| GB/T 17213.8-1998 |
Industrial-process control valves--Part 8:Noise considerations--Section 1:Laboratory measurement of noise generated by aerodynamic flow through control valves 工业过程控制阀 第8部分:噪声的考虑 第1节:实验室内测量空气动力流流经控制阀产生的噪声 |
China National Standards side |
English PDF |
| GB/T 17213.1-1998 |
Industrial-process control valves--Part 1:Control valve terminology and general considerations 工业过程控制阀 第1部分:控制阀术语和总则 |
China National Standards side |
English PDF |
| GB/T 17194-1997 |
Conduits for electrical purposes--Outside diameters of conduits for electrical installations and threads of conduits and fittings 电气导管 电气安装用导管的外径和导管与配件的螺纹 |
China National Standards side |
English PDF |
| GB/T 17098-1997 |
Standard method for hygienic examination of phenols in air of residential areas--4-Aminoantipyrine spectrophotometric method 居住区大气中酚类化合物卫生检验标准方法 4-氨基安替比林分光光度法 |
China National Standards side |
English PDF |
| GB/T 16946-1997 |
General specification for short wave single-sideband communication equipment 短波单边带通信设备通用规范 |
China National Standards side |
English PDF |
| GB/T 16695-1996 |
Shipbuilding--Bulbous bow and side thruster symbols 造船 球鼻艏和侧推器符号 |
China National Standards side |
English PDF |
| GB/T 16436.1-1996 |
Telecontrol equipment and systems--Part 1:General considerations--Section 2:Guide for specifications 远动设备及系统 第1部分:总则 第2篇:制定规范的导则 |
China National Standards side |
English PDF |
| GB/T 4588.2-1996 |
Sectional specification:single and doublesided printed boards with plated-through holes 有金属化孔单双面印制板分规范 |
China National Standards side |
English PDF |
| GB/T 4588.1-1996 |
Sectional specification:single and doublesided printed boards with plain holes 无金属化孔单双面印制板分规范 |
China National Standards side |
English PDF |
| GB/T 4588.10-1995 |
Printed boards--Part 10:Specification for flex-rigid double-sided printed boards with through connections 印制板 第10部分:有贯穿连接的刚挠双面印制板规范 |
China National Standards side |
English PDF |
| GB/T 16131-1995 |
Standard method for hygienic examination of n-hexane in air of residential areas--Gas chromatography 居住区大气中正己烷卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 16130-1995 |
Standard method for hygienic examination of aniline in air of residential areas--Gas chromatography 居住区大气中苯胺卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 16129-1995 |
Standard method for hygienic examination of formaldehyde in air of residential areas--Spectrophoto-metric method 居住区大气中甲醛卫生检验标准方法 分光光度法 |
China National Standards side |
English PDF |
| GB/T 16128-1995 |
Standard method for hygienic examination of sulfur dioxide in air of residential areas--Formaldehyde solution sampling-pararosaniline hydrocloride spectrophotometric method 居住区大气中二氧化硫卫生检验标准方法 甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法 |
China National Standards side |
English PDF |
| GB/T 15130.2-1995 |
Information processing--Data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at15916 ftprad， on 80 tracks on each side--Part 2:Track format 信息处理 数据交换用90 mm改进调频制记录的位密度为15916磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 |
China National Standards side |
English PDF |
| GB 15743-1995 |
Passenger car--Strength of side doors 轿车侧门强度 |
China National Standards side |
English PDF |
| GB/T 15131.3-1995 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad， on 80 tracks on each side--Part 3:Track formatB for 80 tracks 信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第三部分:磁道格式B(用于80条磁道) |
China National Standards side |
English PDF |
| GB/T 15131.2-1995 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad， on 80 tracks on each side--Part 2:Track format A for 77 tracks 信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 A ( 用于77条磁道) |
China National Standards side |
English PDF |
| GB/T 6934-1995 |
Methods of measurement of electrical performance for short wave single-sideband receivers 短波单边带接收机电性能测量方法 |
China National Standards side |
English PDF |
| GB 15146.9-1994 |
Nuclear criticality safety for fissile materials outside reactor--Performanceand testing requirements for nuclear criticality detection and alarm systems 反应堆外易裂变材料的核临界安全 核临界事故探测与报警系统的性能及检验要求 |
China National Standards side |
English PDF |
| GB/T 15131.1-1994 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad，on 80 tracks on each side--Part 1:Dimensional， physical and magnetic characteristics 信息处理 数据交换用130 mm改进调频制记录的位密度为13262 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能 |
China National Standards side |
English PDF |
| GB/T 15130.1-1994 |
Information processing--Data interchange on 90mm (35in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad， on 80 tracks on each side--Part1:Dimensional， physical and magnetic characteristics 信息处理 数据交换用90 mm改进调频制记录的位密度为15916 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能 |
China National Standards side |
English PDF |
| GB 15146.7-1994 |
Nuclearcriticality safety for fissile materials outside reactor--Safety controls in conducting subcritical neutron multiplication measurements in situ 反应堆外易裂变材料的核临界安全 次临界中子增殖就地测量安全规定 |
China National Standards side |
English PDF |
| GB 15146.5-1994 |
Nuclear criticality safety for fissile materials outside reactor--Nuclearcriticality control criteria and subcritical limits for plutonium-natural uranium mixtures 反应堆外易裂变材料的核临界安全 钚-天然铀混合物的核临界控制准则和次临界限值 |
China National Standards side |
English PDF |
| GB 15146.4-1994 |
Nuclear criticality safety for fissile materials outside reactor--Nuclear criticality safety criteria for steel-pipe intersections containing aqueous solutions of fissile material 反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则 |
China National Standards side |
English PDF |
| GB/T 14573.1-1993 |
Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 1:General considerations and definitions 声学 确定和检验机器设备规定的噪声辐射值的统计学方法 第一部分:概述与定义 |
China National Standards side |
English PDF |
| GB 50180-1993 |
Code of urban residential areas planning & design 城市居住区规划设计规范(2016年版) |
China National Standards side |
English PDF |
| GB/T 14516-1993 |
Specification for single and double sided flexible printed boards without through connections 无贯穿连接的单、双面挠性印制板技术条件 |
China National Standards side |
English PDF |
| GB/T 14515-1993 |
Specification for single and double sided flexible printed boards with through connections 有贯穿连接的单、双面挠性印制板技术条件 |
China National Standards side |
English PDF |
| GB/T 14435.3-1993 |
Frequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system 卫星广播业务和地面业务间的频率共用 11.7～12.2 GHz和12.5～12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用 |
China National Standards side |
English PDF |
| GB/T 14430-1993 |
Planning of single-sideband power line carrier systems 单边带电力线载波系统设计导则 |
China National Standards side |
English PDF |
| GB/T 14356-1993 |
Positioning for ship’s side scuttles 船用舷窗定位 |
China National Standards side |
English PDF |
| GB 12525-1990 |
Emission standards and measurement methods of railway noise on the boundary alongside railway line 铁路边界噪声限值及其测量方法 |
China National Standards side |
English PDF |
| GB/T 12374-1990 |
Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride 居住区大气中硝酸盐检验标准方法 镉柱还原-盐酸萘乙二胺分光光度法 |
China National Standards side |
English PDF |
| GB/T 12373-1990 |
Standard sampling equipments of liquid absorbent methods for determining gaseous pollutants in air of residential areas 居住区大气中气态污染物液体吸收法的标准采样装置 |
China National Standards side |
English PDF |
| GB/T 12372-1990 |
Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method 居住区大气中二氧化氮检验标准方法 改进的 Saltzman 法 |
China National Standards side |
English PDF |
| GB/T 11742-1989 |
Standard method for hygienic examination of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method 居住区大气中硫化氢卫生检验标准方法 亚甲蓝分光光度法 |
China National Standards side |
English PDF |
| GB/T 11741-1989 |
Standard method for hygienic examination of carbon disulfide in air of residential areas--Gas chromato-graphy 居住区大气中二硫化碳卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 11740-1989 |
Standard method forhygienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry 居住区大气中镉卫生检验标准方法 原子吸收分光光度法 |
China National Standards side |
English PDF |
| GB/T 11739-1989 |
Standard method forhygienic examination of lead in air of residential areas--Atomic absorption spectrophotometry 居住区大气中铅卫生检验标准方法 原子吸收分光光度法 |
China National Standards side |
English PDF |
| GB/T 11738-1989 |
Standard methodfor hygienic examination of methanol and acetone in air of residential areas--Gas chromatography 居住区大气中甲醇、丙酮卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 11737-1989 |
Standard method for hygienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography 居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 11736-1989 |
Standard method for hygienic examination of chlorine in air of residential areas--Methyl orange spectrophotometric method 居住区大气中氯卫生检验标准方法 甲基橙分光光度法 |
China National Standards side |
English PDF |
| GB/T 11735-1989 |
Standard method for hygienic examination of bery-llium in air of residential areas--Morin fluorescence spectrophotometric method 居住区大气中铍卫生检验标准方法 桑色素荧光分光光度法 |
China National Standards side |
English PDF |
| GB/T 11734-1989 |
Standard methodfor hygienic examination of methylparathion in air of residential areas--Gas chromatography 居住区大气中甲基-1605卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB/T 11733-1989 |
Standard method for hygienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法 离子色谱法 |
China National Standards side |
English PDF |
| GB/T 11732-1989 |
Standard method for hygienic examination of pyridine in air of residential areas--Cyanogen chloride-barbituric acid apectrophotometric method 居住区大气中吡啶卫生检验标准方法 氯化氰-巴比妥酸分光光度法 |
China National Standards side |
English PDF |
| GB/T 11731-1989 |
Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy 居住区大气中硝基苯卫生检验标准方法 气相色谱法 |
China National Standards side |
English PDF |
| GB 11667-1989 |
Hygienic standard for inhalable particulate matter in ambient air of residential areas 居住区大气中可吸入颗粒物卫生标准 |
China National Standards side |
English PDF |
| GB/T 11297.2-1989 |
Test method for side direction scatteringcoefficient of laser rods 激光棒侧向散射系数的测量方法 |
China National Standards side |
English PDF |
| GB 10494-1989 |
Technical specification for crossing signal equipment in wayside 铁路区间道口信号设备技术条件 |
China National Standards side |
English PDF |
| GB/T 816-1988 |
Round nuts with set pin holes in side 侧面带孔圆螺母 |
China National Standards side |
English PDF |
| GB/T 8914-1988 |
Hygienic determination method of mercury in air of residential areas--Gold amalgamation-atomicabsorption spectrometric method 居住区大气中汞卫生标准检验方法 金汞齐富集-原子吸收法 |
China National Standards side |
English PDF |
| GB/T 8913-1988 |
Hygienic determination method of sulfur dioxide in air of residential areas--Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method 居住区大气中二氧化硫卫生标准检验方法 四氯汞盐盐酸副玫瑰苯胺分光光度法 |
China National Standards side |
English PDF |
| GB/T 8912-1988 |
Hygienic determination method of arsenide in air of residential areas--Silver diethyldithiocarbamate spectrophotometric method 居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法 |
China National Standards side |
English PDF |
| GB/T 8911-1988 |
Hygienic determination method of carbon monoxide in air of residential areas--Method of replacing mercury 居住区大气中一氧化碳卫生标准检验方法 汞置换法 |
China National Standards side |
English PDF |
| GB/T 3668.3-1983 |
Modular units for machine tool construction--Rotary tables and multi-sided centre bases for rotary tables--Dimensions 组合机床通用部件 回转工作台和回转工作台用多边形中间底座尺寸 |
China National Standards side |
English PDF |
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