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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 17980.48-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in forest 农药 田间药效试验准则(一) 除草剂防治林地杂草 |
China National Standards H |
 English PDF |
| GB/T 17980.47-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in root vegetables 农药 田间药效试验准则(一) 除草剂防治根菜类蔬菜田杂草 |
China National Standards H |
English PDF |
| GB/T 17980.46-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in outdoorfruit vegetables 农药 田间药效试验准则(一) 除草剂防治露地果菜类作物地杂草 |
China National Standards H |
English PDF |
| GB/T 17980.45-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in rapes 农药 田间药效试验准则(一) 除草剂防治油菜类作物杂草 |
China National Standards H |
English PDF |
| GB/T 17980.44-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in orchards 农药 田间药效试验准则(一) 除草剂防治果园杂草 |
China National Standards H |
English PDF |
| GB/T 17980.43-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in leafy vegetables 农药 田间药效试验准则(一) 除草剂防治叶菜类作物地杂草 |
China National Standards H |
English PDF |
| GB/T 17980.42-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in maize 农药 田间药效试验准则(一) 除草剂防治玉米地杂草 |
China National Standards H |
English PDF |
| GB/T 17980.4-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against planthopper on rice 农药 田间药效试验准则(一) 杀虫剂防治水稻飞虱 |
China National Standards H |
English PDF |
| GB/T 17980.41-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in cereals 农药 田间药效试验准则(一) 除草剂防治麦类作物地杂草 |
China National Standards H |
English PDF |
| GB/T 17980.40-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Herbicides against weeds in rice 农药 田间药效试验准则(一) 除草剂防治水稻田杂草 |
China National Standards H |
English PDF |
| GB/T 17980.39-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against store disease of citrus 农药 田间药效试验准则(一) 杀菌剂防治柑桔贮藏病害 |
China National Standards H |
English PDF |
| GB/T 17980.38-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Nematocides against root-knot nematodedisease 农药 田间药效试验准则(一) 杀线虫剂防治根部线虫病 |
China National Standards H |
English PDF |
| GB/T 17980.37-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Nematocides against cyst nematode disease 农药 田间药效试验准则(一) 杀线虫剂防治胞囊线虫病 |
China National Standards H |
English PDF |
| GB/T 17980.36-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides seed treatment against seedling diseases 农药 田间药效试验准则(一) 杀菌剂种子处理防治苗期病害 |
China National Standards H |
English PDF |
| GB/T 17980.35-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against sclerotinia stem rot of rape 农药 田间药效试验准则(一) 杀菌剂防治油菜菌核病 |
China National Standards H |
English PDF |
| GB/T 17980.34-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against late blight of potato 农药 田间药效试验准则(一) 杀菌剂防治马铃薯晚疫病 |
China National Standards H |
English PDF |
| GB/T 17980.33-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against pepper anthracnose 农药 田间药效试验准则(一) 杀菌剂防治辣椒炭疽病 |
China National Standards H |
English PDF |
| GB/T 17980.32-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against pepper phytophthora blight 农药 田间药效试验准则(一) 杀菌剂防治辣椒疫病 |
China National Standards H |
English PDF |
| GB/T 17980.3-2000 |
Pesticide--Guidelinesfor tHe field efficacy trials(I)--Insecticides against leafhopper on rice 农药 田间药效试验准则(一) 杀虫剂防治水稻叶蝉 |
China National Standards H |
English PDF |
| GB/T 17980.31-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against early and late blight of tomato 农药 田间药效试验准则(一) 杀菌剂防治番茄早疫病和晚疫病 |
China National Standards H |
English PDF |
| GB/T 17980.30-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against cucumber powdery mildew 农药 田间药效试验准则(一) 杀菌剂防治黄瓜白粉病 |
China National Standards H |
English PDF |
| GB/T 17980.29-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against rust of vegetables 农药 田间药效试验准则(一) 杀菌剂防治蔬菜锈病 |
China National Standards H |
English PDF |
| GB/T 17980.28-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against grey mould of vegetables 农药 田间药效试验准则(一) 杀菌剂防治蔬菜灰霉病 |
China National Standards H |
English PDF |
| GB/T 17980.27-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against leaf spot of vegetables 农药 田间药效试验准则(一) 杀菌剂防治蔬菜叶斑病 |
China National Standards H |
English PDF |
| GB/T 17980.26-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against downy mildew of cucumber 农药 田间药效试验准则(一) 杀菌剂防治黄瓜霜霉病 |
China National Standards H |
English PDF |
| GB/T 17980.14-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against cabbage webworm 农药 田间药效试验准则(一) 杀虫剂防治菜螟 |
China National Standards H |
English PDF |
| GB/T 17980.13-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against larvaeof lepidoptera on crucifer vegetable 农药 田间药效试验准则(一) 杀虫剂防治十字花科蔬菜的鳞翅目幼虫 |
China National Standards H |
English PDF |
| GB/T 17980.12-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against scale insectes on citrus 农药 田间药效试验准则(一) 杀虫剂防治柑桔介壳虫 |
China National Standards H |
English PDF |
| GB/T 17980.1-2000 |
Pesticide--Guidelines for tHe field efficacy trials (I)--Insecticides against borer pests of Lepidoptera on rice 农药 田间药效试验准则(一) 杀虫剂防治水稻鳞翅目钻蛀性害虫 |
China National Standards H |
English PDF |
| GB/T 17980.11-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Acaricides against spidermites on citrus 农药 田间药效试验准则(一) 杀螨剂防治桔全爪螨 |
China National Standards H |
English PDF |
| GB/T 17980.10-2000 |
Pesticide--Guidelines fortHe field efficacy trials(I)--Insecticides against suckers on pear 农药 田间药效试验准则(一) 杀虫剂防治梨木虱 |
China National Standards H |
English PDF |
| GB/T 17980.25-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against apple tree eusopean canlcer 农药 田间药效试验准则(一) 杀菌剂防治苹果树梭疤病 |
China National Standards H |
English PDF |
| GB/T 17980.24-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against scab of pear 农药 田间药效试验准则(一) 杀菌剂防治梨黑星病 |
China National Standards H |
English PDF |
| GB/T 17980.23-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against cereal rust 农药 田间药效试验准则(一) 杀菌剂防治禾谷类锈病(叶锈、条锈、秆锈) |
China National Standards H |
English PDF |
| GB/T 17980.22-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against cereal powdery mildew 农药 田间药效试验准则(一) 杀菌剂防治禾谷类白粉病 |
China National Standards H |
English PDF |
| GB/T 17980.2-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against rice leafroller 农药 田间药效试验准则(一) 杀虫剂防治稻纵卷叶螟 |
China National Standards H |
English PDF |
| GB/T 17980.21-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against seed--Bonecereal fungi 农药 田间药效试验准则(一) 杀菌剂防治禾谷类种传病害 |
China National Standards H |
English PDF |
| GB/T 17980.20-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against sheath blight of rice 农药 田间药效试验准则(一) 杀菌剂防治水稻纹枯病 |
China National Standards H |
English PDF |
| GB/T 17980.19-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Fungicides against leaf diseases for rice 农药 田间药效试验准则(一) 杀菌剂防治水稻叶部病害 |
China National Standards H |
English PDF |
| GB/T 17980.18-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against striped flea beetle on crucifer vegetable 农药 田间药效试验准则(一) 杀虫剂防治十子花科蔬菜黄条跳甲 |
China National Standards H |
English PDF |
| GB/T 17980.17-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Acaricides against spidermites on beans and vegetable 农药 田间药效试验准则(一) 杀螨剂防治豆类、蔬菜叶螨 |
China National Standards H |
English PDF |
| GB/T 17980.16-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against greenhouse whitefly 农药 田间药效试验准则(一) 杀虫剂防治温室白粉虱 |
China National Standards H |
English PDF |
| GB/T 17980.15-2000 |
Pesticide--Guidelines for tHe field efficacy trials(I)--Insecticides against aphids on potato，sugar beet and other vegetable 农药 田间药效试验准则(一) 杀虫剂防治马铃薯等作物蚜虫 |
China National Standards H |
English PDF |
| GB/T 5991.3-2000 |
Aromatic tobacco--Testing metHod 香料烟 检验方法 |
China National Standards H |
English PDF |
| GB 5991.1-2000 |
Aromatic tobacco--Grading tecHnical requirement 香料烟 分级技术要求 |
China National Standards H |
English PDF |
| GB/T 17982-2000 |
Models and parameters forcalculating radiation doses to tHe public in the event of a nuclear accident 核事故应急情况下公众受照剂量估算的模式和参数 |
China National Standards H |
English PDF |
| GB/T 1028-2000 |
Terms，classification，grade of waste Heat in industry and calculating method of quantity of waste heatresources 工业余热术语、分类、等级及余热资源量计算方法 |
China National Standards H |
English PDF |
| GB/T 17958-2000 |
Requirements for vibration Hazards reduction ofhand-held machines at the workplace 手持式机械作业防振要求 |
China National Standards H |
English PDF |
| GB/Z 17979-2000 |
Information tecHnology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 信息技术 符合GB/T 17234标准的盒式光盘有效使用的指南 |
China National Standards H |
English PDF |
| GB/Z 17978-2000 |
Information processing--SGML support facilities--TecHniques for using SGML 信息处理 SGML支持设施 SGML使用技术 |
China National Standards H |
English PDF |
| GB/Z 17977-2000 |
Information tecHnology--Telecommunication and information exchange between systems--OSI routing framework 信息技术 系统间远程通信和信息交换 OSI路由选择框架 |
China National Standards H |
English PDF |
| GB/Z 17976-2000 |
Information tecHnology--Open Systems Interconnection--Tutorial on naming and addressing 信息技术 开放系统互连 命名与编址指导 |
China National Standards H |
English PDF |
| GB/Z 15629.1-2000 |
Information tecHnology--Telecommunication and information exchange between systems--Local and metro-politan area networks--Specific requirements--Part 1:Overview of Local Area Network standards 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第1部分:局域网标准综述 |
China National Standards H |
English PDF |
| GB/T 7397.5-2000 |
Non-broadcast video tape recorders--MetHods of measurement--Part 5:High-band video tape recorders including those equipped with Y/C video connectors (PAL/NTSC) 非广播磁带录像机测量方法 第5部分:宽带录像机----包括具有Y/C视频连接器的宽带录像机(PAL/NTSC) |
China National Standards H |
English PDF |
| GB/T 6163.9-2000 |
MetHods of measurement on radio receivers for various classes of emission--Part 9:Measurement of the characteristics relevant to radio data system (RDS) reception 各种发射类型的无线电接收机的测量方法 第9部分:广播数据系统接收特性的测量 |
China National Standards H |
English PDF |
| GB/T 6107-2000 |
Interface between data terminal equipment and data circuit terminating equipment employing serial binary data intercHange 使用串行二进制数据交换的数据终端设备和数据电路终接设备之间的接口 |
China National Standards H |
English PDF |
| GB/T 5986-2000 |
Test metHod for modulus of elasticity of thermostat metals 热双金属弹性模量试验方法 |
China National Standards H |
English PDF |
| GB/T 4311-2000 |
TecHnical specifications for FM sound broadcasting at VHF 米波调频广播技术规范 |
China National Standards H |
English PDF |
| GB/T 3716-2000 |
Pallets for materials Handling--Vocabulary 托盘术语 |
China National Standards H |
English PDF |
| GB/T 17973-2000 |
Information tecHnology--Telecommunications and information exchange between systems--Use of OSI applications over the internet Transmission Control Protocol(TCP) 信息技术 系统间远程通信和信息交换 在因特网传输控制协议(TCP)之上使用OSI应用 |
China National Standards H |
English PDF |
| GB/T 17972-2000 |
Information processing systems--Data communications--Use of tHe X.25 packet level protocol in local area networks 信息处理系统 数据通信 局域网中使用X.25包级协议 |
China National Standards H |
English PDF |
| GB/T 17970-2000 |
Information tecHnology--Processing languages--Document Style Semantics and Specification Language(DSSSL) 信息技术 处理语言 文件式样的语义及规格说明语言(DSSSL) |
China National Standards H |
English PDF |
| GB/T 17969.6-2000 |
Information tecHnology--Open Systems Interconnection--Procedures for the operation of OSI registration authorities--Part 6:Application processes and application entities 信息技术 开放系统互连 OSI登记机构的操作规程 第6部分:应用进程和应用实体 |
China National Standards H |
English PDF |
| GB/T 17969.5-2000 |
Information tecHnology--Open Systems Interconnection--Procedures for theoperation of OSI registration authorities--Part 5:Register of VT control object definitions 信息技术 开放系统互连 OSI登记机构的操作规程 第5部分:VT控制客体定义的登记表 |
China National Standards H |
English PDF |
| GB/T 17969.1-2000 |
Information tecHnology--Open Systems Interconnection--Procedures for the operation of OSI registration authorities--Part 1:General procedures 信息技术 开放系统互连 OSI登记机构的操作规程 第1部分:一般规程 |
China National Standards H |
English PDF |
| GB/T 17968-2000 |
Information tecHnology--Telecommunications and information exchange between systems--Elements of management information related to OSI Data Link Layerstandards 信息技术 系统间的远程通信和信息交换 与OSI数据链路层标准相关的管理信息元素 |
China National Standards H |
English PDF |
| GB/T 17967-2000 |
Information tecHnology--Open Systems Interconnection--Basic reference model--Convention for the definition of OSI services 信息技术 开放系统互连 基本参考模型 OSI服务定义约定 |
China National Standards H |
English PDF |
| GB/T 17966-2000 |
Binary floating-point aritHmetic for microprocessor systems 微处理器系统的二进制浮点运算 |
China National Standards H |
English PDF |
| GB/T 17965-2000 |
Information tecHnology--Open Systems Interconnection--Upper layers security model 信息技术 开放系统互连 高层安全模型 |
China National Standards H |
English PDF |
| GB/T 17963-2000 |
Information tecHnology--Open Systems Interconnection--Network layer security protocol 信息技术 开放系统互连 网络层安全协议 |
China National Standards H |
English PDF |
| GB/T 17962-2000 |
Information tecHnology--Information Resource Dictionary System(IRDS) services interface 信息技术 信息资源词典系统(IRDS)服务接口 |
China National Standards H |
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 H |
English PDF |
| GB/T 17959-2000 |
Information tecHnology--Telecommunications and information exchangebetween systems--50-Pole interface connector mateability dimensions and contact number assignments 信息技术 系统间远程通信和信息交换 50插针接口连接器配合性尺寸和接触件编号分配 |
China National Standards H |
English PDF |
| GB/T 17950-2000 |
Semiconductor converter--Part 6:Application guide for tHe protection of semiconductor converters against overcurrent by fuses 半导体变流器 第6部分:使用熔断器保护半导体变流器防止过电流的应用导则 |
China National Standards H |
English PDF |
| GB/T 17949.1-2000 |
Guide for measuring eartH resistivity，ground impedance and earth surface potentials of a ground system--Part 1:Normal measurements 接地系统的土壤电阻率、接地阻抗和地面电位测量导则 第1部分:常规测量 |
China National Standards H |
English PDF |
| GB/T 17948.1-2000 |
Rotating electrical macHines--Functional evaluation of insulation systems--Test procedures for wire-wound windings--Thermal evaluation and classification 旋转电机绝缘结构功能性评定 散绕绕组试验规程 热评定与分级 |
China National Standards H |
English PDF |
| GB/T 17944-2000 |
Specifications for tHe dense gravity measurement 加密重力测量规范 |
China National Standards H |
English PDF |
| GB/T 17943-2000 |
Specifications for tHe geodetic astronomy 大地天文测量规范 |
China National Standards H |
English PDF |
| GB/T 17550.4-2000 |
Identification cards--Optical memory cards--Linear recording metHod--Part 4:Logical data structures 识别卡 光记忆卡 线性记录方法 第4部分:逻辑数据结构 |
China National Standards H |
English PDF |
| GB/T 17545.2-2000 |
Information tecHnology--Open systems interconnection--Connectionless protocol for the association control service element--Part 2:Protocol implementation conformance statement proforma 信息技术 开放系统互连 联系控制服务元素的无连接协议 第2部分:协议实现一致性声明形式表 |
China National Standards H |
English PDF |
| GB/T 17192.6-2000 |
Information tecHnology--Computer graphics--Interfacing techniques for dialogues with graphical devices(CGI)--Functional specification--Part 6:Raster 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6部分:光栅 |
China National Standards H |
English PDF |
| GB/T 17191.4-2000 |
Information tecHnology--Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s--Part 4:Compliance testing 信息技术 具有1.5Mbit/s数据传输率的数字存储媒体运动图像及其伴音的编码 第4部分:一致性测试 |
China National Standards H |
English PDF |
| GB/T 17179.4-2000 |
Information tecHnology--Protocol for providing the connectionless-mode network service--Part 4:Provision of the underlying service by a subnetwork that provides the OSI data link service 信息技术 提供无连接方式网络服务的协议 第4部分:由提供OSI数据链路服务的子网提供低层服务 |
China National Standards H |
English PDF |
| GB/T 17179.3-2000 |
Information tecHnology--Protocol for providing the connectionless-mode networkservice--Part 3:Provision of the underlying service by an X.25 subnetwork 信息技术 提供无连接方式网络服务的协议 第3部分:由X.25子网提供低层服务 |
China National Standards H |
English PDF |
| GB/T 17179.2-2000 |
Information tecHnology--Protocol for providing the connectionless-mode network service--Part 2:Provision of the underlying service by a GB/T 15629(ISO/IEC 8802) subnetwork 信息技术 提供无连接方式网络服务的协议 第2部分:由GB/T 15629(ISO/IEC 8802)子网提供低层服务 |
China National Standards H |
English PDF |
| GB/T 16975.1-2000 |
Information tecHnology--Remote operations--Part 1:Concepts，model and notation 信息技术 远程操作 第1部分:概念、模型和记法 |
China National Standards H |
English PDF |
| GB/T 16678.5-2000 |
Information tecHnology--Fibre Distributed Data Interface (FDDI)--Part 5:Hybrid Ring Control(HRC) 信息技术 光纤分布式数据接口(FDDI) 第5部分:混合环控制(HRC) |
China National Standards H |
English PDF |
| GB/T 16656.202-2000 |
Industrial automation systems and integration--Product data representation and excHange--Part 202:Application protocol:Associative draughting 工业自动化系统与集成产品数据的表达与交换 第202部分:应用协议:相关绘图 |
China National Standards H |
English PDF |
| GB/T 16645.2-2000 |
Information tecHnology--Open systems interconnection--Common managementinformation protocol--Part 2:Protocol implementation conformance statement proforma 信息技术 开放系统互连 公共管理信息协议 第2部分:协议实现一致性声明形式表 |
China National Standards H |
English PDF |
| GB/T 11287-2000 |
Electrical relays--Part 21:Vibration，sHock，bump and seismic tests on measuring relays and protection equipment--Section one:Vibration tests(sinusoidal) 电气继电器 第21部分:量度继电器和保护装置的振动、冲击、碰撞和地震试验 第1篇:振动试验(正弦) |
China National Standards H |
English PDF |
| GB 6771-2000 |
Regulations relating to fire preventive and figHting measures for electric locomotives 电力机车防火和消防措施的规程 |
China National Standards H |
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 H |
English PDF |
| GB/T 5965-2000 |
Semiconductor devices--Integrated circuits--Part 2:Digital integrated circuits--Section one--Blank detail specification for bipolar monolitHic digital integrated circuit gates(excluding uncommitted logic arrays) 半导体器件 集成电路 第2部分:数字集成电路 第一篇 双极型单片数字集成电路门电路(不包括自由逻辑阵列) 空白详细规范 |
China National Standards H |
English PDF |
| GB/T 10112-1999 |
Terminology work--Principles and metHods 术语工作 原则与方法 |
China National Standards H |
English PDF |
| GB/T 17934.2-1999 |
GrapHic technology--Process control for the manufacture of half-tone colour separations，proof and production prints--Part 2:Offset lithographic processes 印刷技术 网目调分色片、样张和印刷成品的加工过程控制 第2部分:胶印 |
China National Standards H |
English PDF |
| GB/T 17934.1-1999 |
GrapHic technology--Process control for the manufacture of half-tone colour separations，proof and production prints--Part 1:Parameters and measurement methods 印刷技术 网目调分色片、样张和印刷成品的加工过程控制 第1部分:参数与测试方法 |
China National Standards H |
English PDF |
| GB/T 12128.2-1999 |
Reference sources for tHe calibration of surface contamination monitors--Part 2:Electrons of energy less than 0.15MeV and photons of energy less than 1.5MeV 用于校准表面污染监测仪的参考源 第2部分:能量低于0.15MeV的电子和能量低于1.5MeV的光子 |
China National Standards H |
English PDF |
| GB/T 14562-1999 |
V-belts--Fatigue test--Loaded metHod V带疲劳试验方法 有扭矩法 |
China National Standards H |
English PDF |
| GB/T 17928-1999 |
LeatHer--Determination of the stitch tear resistance 皮革 针孔撕裂强度测定方法 |
China National Standards H |
English PDF |
| GB/T 17920-1999 |
EartH-moving machinery--Lift-arm support devices 土方机械 提升臂支承装置 |
China National Standards H |
English PDF |
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