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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 1115.1-2002 |
Cylindrical cutters--Part 1:The types and dimensions 圆柱形铣刀 第1部分:型式和尺寸 |
China National Standards Cy |
 English PDF |
| GB/T 12137-2002 |
Method for leakage test of gas Cylinders 气瓶气密性试验方法 |
China National Standards Cy |
English PDF |
| GB/T 18644-2002 |
Diagnostic techniques for Cysticercosis cellulosae 猪囊尾蚴病诊断技术 |
China National Standards Cy |
English PDF |
| GB/T 1356-2001 |
Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile 通用机械和重型机械用圆柱齿轮 标准基本齿条齿廓 |
China National Standards Cy |
English PDF |
| GB 18562-2001 |
Occupational exposure limit forcalcium Cyanamide in the air of workplace 车间空气中氰氨化钙(石灰氮)职业接触限值 |
China National Standards Cy |
English PDF |
| GB 18555-2001 |
Occupational exposure limit for high frequenCy field in the work environment 作业场所高频电磁场职业接触限值 |
China National Standards Cy |
English PDF |
| GB 18551-2001 |
Occupational exposure limit for acetoneCyanohydrin in the air of workplace 车间空气中丙酮氰醇职业接触限值 |
China National Standards Cy |
English PDF |
| GB 18533-2001 |
Occupational exposure limit for polymethylene polyphenyl isoCyanate(PMPPI) in the air of workplace 车间空气中多次甲基多苯基多异氰酸酯职业接触限值 |
China National Standards Cy |
English PDF |
| GB/T 18501.2-2001 |
Connectors for use in d.c.，low-frequenCy analogue and digital high speed data spplications--Part 2:Circular connectors with assessed quality--Sectional specification 直流和低频模拟及数字式高速数据处理设备用连接器 第2部分:有质量评定的圆形连接器分规范 |
China National Standards Cy |
English PDF |
| GB/T 18501.1-2001 |
Connectors with assessed quality，for use in d.c.，low frequenCy analogue and in digital high speed data applications--Part 1:Generic specification 有质量评定的直流和低频模拟及数字式高速数据处理设备用连接器 第1部分:总规范 |
China National Standards Cy |
English PDF |
| GB/T 17737.3-2001 |
Radio frequenCy cables--Part 3:Sectional specification for coaxial cables for local area networks 射频电缆 第3部分:局域网用同轴电缆分规范 |
China National Standards Cy |
English PDF |
| GB/T 11313.33-2001 |
Radio-frequenCy connectors--Part 33:Sectional specification for series BMA r.f.connectors 射频连接器 第33部分:BMA系列射频连接器分规范 |
China National Standards Cy |
English PDF |
| GB/Z 18493-2001 |
Information technology--Guide for software life Cycle processes 信息技术 软件生存周期过程指南 |
China National Standards Cy |
English PDF |
| GB/T 10669-2001 |
Cyclohexanone for industrial use 工业用环己酮 |
China National Standards Cy |
English PDF |
| GB/T 18433-2001 |
Air cargo insulated containers--ThermalefficienCy requirements 航空货运保温集装箱 热性能要求 |
China National Standards Cy |
English PDF |
| GB/T 18448.4-2001 |
Laboratory animal--Method for examination of PneumoCystis carinii 实验动物 卡氏肺孢子虫检测方法 |
China National Standards Cy |
English PDF |
| GB/T 14926.62-2001 |
Laboratory animal--Method for examination of simian immunodeficienCy virus(SIV) 实验动物 猴免疫缺陷病毒检测方法 |
China National Standards Cy |
English PDF |
| GB/T 14926.18-2001 |
Laboratory animal--Method for examination of lymphoCytic choriomeningitis virus(LCMV) 实验动物 淋巴细胞脉络丛脑膜炎病毒检测方法 |
China National Standards Cy |
English PDF |
| GB/T 5291.1-2001 |
Die sinking electro-discharge machines(EDM)--Testing of accuraCy--Part 1:Single column machines (cross slide table type and fixed table type) 电火花成形机 精度检验 第1部分:单立柱机床(十字工作台型和固定工作台型) |
China National Standards Cy |
English PDF |
| GB/T 18400.6-2001 |
Test conditionsfor machining centres--Part 6:AccuraCy of feeds，speeds and interpolations 加工中心 检验条件 第6部分:进给率、速度和插补精度检验 |
China National Standards Cy |
English PDF |
| GB/T 11798.8-2001 |
Motor vehicle safety testing equipment--Technical requirements of verification--Part 8:Technical requirements of verification of motorCycle wheel deviation tester 机动车安全检测设备 检定技术条件 第8部分:摩托车轮偏检测仪检定技术条件 |
China National Standards Cy |
English PDF |
| GB/T 9252-2001 |
Method for Cycling test of gas cylinders 气瓶疲劳试验方法 |
China National Standards Cy |
English PDF |
| GB 18299-2001 |
Automotive LPG steel Cylinder multivalve 机动车用液化石油气钢瓶集成阀 |
China National Standards Cy |
English PDF |
| GB/T 18293-2001 |
On-line measurement on operating efficienCy of power convertor equipments 电力整流设备运行效率的在线测量 |
China National Standards Cy |
English PDF |
| GB/T 17737.2-2000 |
Radio-frequenCy cables--Part 2:Sectional specification for semi-rigid radio-frequency and coaxial cables with polytetrafluoroethylene(PTFE) insulation 射频电缆 第2部分:聚四氟乙烯(PTFE)绝缘半硬射频同轴电缆分规范 |
China National Standards Cy |
English PDF |
| GB/T 18213-2000 |
Guide to the calculation of resistance of plain and coated copper conductor of low-frequenCy cables and wires 低频电缆和电线无镀层和有镀层铜导体电阻计算导则 |
China National Standards Cy |
English PDF |
| GB/T 17006.5-2000 |
Evaluation and routine testing in medical imaging departments--Part 2-5:ConstanCytests--Image display devices 医用成像部门的评价及例行试验 第2-5部分:图像显示装置稳定性试验 |
China National Standards Cy |
English PDF |
| GB/T 17006.4-2000 |
Evaluation and routine testing in medical imaging departments--Part 2-3:ConstanCy tests--Darkroom safelight conditions 医用成像部门的评价及例行试验 第2-3部分:暗室安全照明状态稳定性试验 |
China National Standards Cy |
English PDF |
| GB/T 17006.3-2000 |
Evaluation and routine testing in medical imaging departments--Part 2-2:ConstanCy tests--Radio-graphic cassettes and film changers--Film-screen contact and relative sensitivity of the screen-cassette assembly 医用成像部门的评价及例行试验 第2-2部分:X射线摄影暗匣和换片器 屏-片接触和屏-匣组件相对灵敏度稳定性试验 |
China National Standards Cy |
English PDF |
| GB/T 17006.2-2000 |
Evaluation and routine testing in medical imaging departments--Part 2-1:ConstanCy tests--Film processors 医用成像部门的评价及例行试验 第2-1部分:洗片机稳定性试验 |
China National Standards Cy |
English PDF |
| GB/T 18086-2000 |
Plant quarantine--Methods for inspection and identification of Peronospora hyosCyami de Bary f.sp.tabacina(Adam)Skalichy 植物检疫 烟霜霉病菌检疫鉴定方法 |
China National Standards Cy |
English PDF |
| GB 18053-2000 |
Hygienic standard for Cyanide in industrial waste 工业废渣中氰化物卫生标准 |
China National Standards Cy |
English PDF |
| GB/Z 18039.2-2000 |
Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequenCy conducted disturbances 电磁兼容 环境 工业设备电源低频传导骚扰发射水平的评估 |
China National Standards Cy |
English PDF |
| GB/T 4130-2000 |
Acoustics--Low frequenCy calibration methods of hydrophones 声学 水听器低频校准方法 |
China National Standards Cy |
English PDF |
| GB/T 18022-2000 |
Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequenCy range 1 MHz to 10 MHz 声学 1～10 MHz频率范围内橡胶和塑料纵波声速与衰减系数的测量方法 |
China National Standards Cy |
English PDF |
| GB/T 2588-2000 |
The general principles for calculation of thermal effic-ienCy of equipment 设备热效率计算通则 |
China National Standards Cy |
English PDF |
| GB/T 17421.2-2000 |
Test codefor machine tools--Part 2:Determination of accuraCy and repeatability of positioning numerically controlled axes 机床检验通则 第2部分:数控轴线的定位精度和重复定位精度的确定 |
China National Standards Cy |
English PDF |
| GB/T 17980.9-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Insecticides against aphids on orchard 农药 田间药效试验准则(一) 杀虫剂防治果树蚜虫 |
China National Standards Cy |
English PDF |
| GB/T 17980.8-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Insecticides against leaf minor on apple 农药 田间药效试验准则(一) 杀虫剂防治苹果小卷叶蛾 |
China National Standards Cy |
English PDF |
| GB/T 17980.7-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Acaricides against spidermite on apple 农药 田间药效试验准则(一) 杀螨剂防治苹果叶螨 |
China National Standards Cy |
English PDF |
| GB/T 17980.6-2000 |
Pesticide--Guidelines forthe field efficaCy trials(I)--Insecticides against corn borerworm 农药 田间药效试验准则(一) 杀虫剂防治玉米螟 |
China National Standards Cy |
English PDF |
| GB/T 17980.53-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Herbicides against weeds in rotational field 农药 田间药效试验准则(一) 除草剂防治轮作作物间杂草 |
China National Standards Cy |
English PDF |
| GB/T 17980.52-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Herbicides against weeds in potato 农药 田间药效试验准则(一) 除草剂防治马铃薯地杂草 |
China National Standards Cy |
English PDF |
| GB/T 17980.5-2000 |
Pesticide--Guidelines forthe field efficaCy trials(I)--Insecticides against cotton bollworm on cotton 农药 田间药效试验准则(一) 杀虫剂防治棉铃虫 |
China National Standards Cy |
English PDF |
| GB/T 17980.51-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Herbicides against weeds in no-crop field 农药 田间药效试验准则(一) 除草剂防治非耕地杂草 |
China National Standards Cy |
English PDF |
| GB/T 17980.50-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Herbicides against weeds in sugarbeet 农药 田间药效试验准则(一) 除草剂防治甜菜地杂草 |
China National Standards Cy |
English PDF |
| GB/T 17980.49-2000 |
Pesticide--Guidelines for the field efficaCy trials(I)--Herbicides against weeds in sugarcane 农药 田间药效试验准则(一) 除草剂防治甘蔗田杂草 |
China National Standards Cy |
English PDF |
| 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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
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 Cy |
English PDF |
| GB 7144-1999 |
Coloured Cylinder mark for gases 气瓶颜色标志 |
China National Standards Cy |
English PDF |
| GB/T 13621-1999 |
Capacity series and radio-frequenCy channel arrangement and equipment main technical specifications for 100～1000 MHz radio relay communication systems 100～1000 MHz接力通信系统的容量系列波道配置及设备的主要技术要求 |
China National Standards Cy |
English PDF |
| GB/T 12496.14-1999 |
Test methods of wooden activated carbon--Determination of Cyanide 木质活性炭试验方法 氰化物的测定 |
China National Standards Cy |
English PDF |
| GB 12135-1999 |
Technological specifications for periodic inspection station of gas Cylinders 气瓶定期检验站技术条件 |
China National Standards Cy |
English PDF |
| GB/T 11327.3-1999 |
Low-frequenCy telecommunication cables and wires with PVC insulation and PVC sheath--Part 3:Terminating cables in pairs 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第3部分:终端电缆(对线组的) |
China National Standards Cy |
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 Cy |
English PDF |
| GB/T 11327.1-1999 |
Low-frequenCy telecommunication cables and wires with PVC insulation and PVC sheath--Part 1:General test and measuring methods 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第1部分:一般试验和测量方法 |
China National Standards Cy |
English PDF |
| GB/T 17786-1999 |
FrequenCy allocation of CATV 有线电视频率配置 |
China National Standards Cy |
English PDF |
| GB 17761-1999 |
Electric biCycles--General technical requirements 电动自行车通用技术条件 |
China National Standards Cy |
English PDF |
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