Cart:
 |
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 7474-1987 |
Water quality--Determination of copper--Sodium diethyldithiocabamate speCTrophotometric method 水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 |
China National Standards CT |
 English PDF |
| GB/T 7473-1987 |
Water quality--Determination of copper--2，9-dimethy-1，10-phenanthroline speCTrophotometric method 水质 铜的测定 2，9-二甲基-1，10-菲啰啉分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7472-1987 |
Water quality--Determination of zinc--SpeCTrophotometric method with dithizone 水质 锌的测定 双硫腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7471-1987 |
Water quality--Determination of cadmium--SpeCTrophotometric method with dithizone 水质 镉的测定 双硫腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7470-1987 |
Water quality--Determination of lead--SpeCTrophotometric method with dithizone 水质 铅的测定 双硫腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7469-1987 |
Water quality--Determination of the total mercury--Potassium permanganate-pootassium peralfate descomposed method--Dithizone speCTrophotometric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7468-1987 |
Water quality--Determination oftotal mercury--Cold atomic absorption speCTrophometry 水质 总汞的测定 冷原子吸收分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7467-1987 |
Water quality--Determination of chromium(Ⅵ)--1，5 Diphenylcarbohydrazide speCTrophotometric method 水质 六价铬的测定 二苯碳酰二肼分光光度法 |
China National Standards CT |
English PDF |
| GB/T 7348-1987 |
The standard speCTrum of whispered Chinese speech 耳语标准频谱 |
China National Standards CT |
English PDF |
| GB/T 7347-1987 |
The standard speCTrum of Chinese speech 汉语标准频谱 |
China National Standards CT |
English PDF |
| GB/T 7343-1987 |
Methods of measurement of the suppresion charaCTeristics of passive radio interference filters and suppression components over the frequency range of 10kHz to 30MHz 10 kHz～30 MHz无源无线电干扰滤波器和抑制元件抑制特性的测量方法 |
China National Standards CT |
English PDF |
| GB/T 7340-1987 |
Fixed resistors for use in eleCTronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistor of either different resistance values or different rated dissipations--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗不同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 7339-1987 |
Fixed resistors for use in eleCTronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistors， all of equal value and equal dissipation--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗相同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 7325-1987 |
Petroleum produCTs--Lubricating greases and oils--Determination of evaporation loss 润滑脂和润滑油蒸发损失测定法 |
China National Standards CT |
English PDF |
| GB/T 7288.2-1987 |
Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather proteCTed locations--High degree of simulation 设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟 |
China National Standards CT |
English PDF |
| GB/T 7289-1987 |
Presentation of reliability，maintainability and availability prediCTions 可靠性、维修性与有效性预计报告编写指南 |
China National Standards CT |
English PDF |
| GB/T 7265.2-1987 |
Test method for the complex permittivity of solid dieleCTric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 |
China National Standards CT |
English PDF |
| GB/T 7265.1-1987 |
Test method for complex permittivity of solid dieleCTric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 |
China National Standards CT |
English PDF |
| GB/T 7166-1987 |
In-core temperature orprimary envelope temperature measurements in nuclear power reaCTor--Characteristics and test methods 核动力堆堆芯或堆主包壳内温度测量特性和测试方法 |
China National Standards CT |
English PDF |
| GB/T 7161-1987 |
Unsealed radioaCTive substances--Identification and certification 非密封放射性物质 识别和证书 |
China National Standards CT |
English PDF |
| GB/T 6920-1986 |
Water quality--Determination of pH value--Glass eleCTrode method 水质 pH值的测定 玻璃电极法 |
China National Standards CT |
English PDF |
| GB/T 6766-1986 |
Radiochemical analysis of strontium-90 in water--ExtraCTion chromatography by di-(2-ethylhexyl) phosphori acid 水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法 |
China National Standards CT |
English PDF |
| GB/T 5211.13-1986 |
Determination of acidity or alkalinity of theaqueous extraCT of pigments 颜料水萃取液酸碱度的测定 |
China National Standards CT |
English PDF |
| GB/T 6730.49-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption speCTrophotometric method for the determination of sodium and potassium content 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards CT |
English PDF |
| GB/T 6730.36-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption speCTrophotometric method for the determination of copper content 铁矿石化学分析方法 原子吸收分光光度法测定铜量 |
China National Standards CT |
English PDF |
| GB/T 6730.14-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption speCTrophotometric method for the determination of calcium and magnesium content 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 |
China National Standards CT |
English PDF |
| GB/T 6667-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--SeCTion two:measurements in the antennas and passive repeaters 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第二节 天线和无源转向器的测量 |
China National Standards CT |
English PDF |
| GB/T 6662-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--SeCTion three--Measurements in the intermediate-frequency range 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量 |
China National Standards CT |
English PDF |
| GB/T 6648-1986 |
Blank detail specification for semiconduCTor inte-grated circuit static read/write memories 半导体集成电路静态读/ 写存储器空白详细规范(可供认证用) |
China National Standards CT |
English PDF |
| GB/T 2424.22-1986 |
Basic environmental testing procedures for eleCTric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests 电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则 |
China National Standards CT |
English PDF |
| GB 6738-1986 |
Safety requirements for indicating and recording eleCTrical measuring instruments and their accessories 电测量指示和记录仪表及其附件的安全要求 |
China National Standards CT |
English PDF |
| GB/T 6643-1986 |
General purpose rigid coaxial transmission lines and their associated flange conneCTors--Generic specification 通用硬同轴传输线及其法兰连接器总规范 |
China National Standards CT |
English PDF |
| GB/T 5271.10-1986 |
Data processing--Vocabulary--SeCTion 10:Operating techniques and facilities 数据处理词汇 10部分 操作技术和设施 |
China National Standards CT |
English PDF |
| GB/T 3431.2-1986 |
Letter symbols for semiconduCTor integrated circuits--Letter symbols for function of pins 半导体集成电路文字符号 引出端功能符号 |
China National Standards CT |
English PDF |
| GB/T 6541-1986 |
Petroleum produCTs--Mineral oils--Determination of interfacial tension of oil against water--Ring method 石油产品油对水界面张力测定法 (圆环法) |
China National Standards CT |
English PDF |
| GB/T 6540-1986 |
Petroleum produCTs--Determination of colour 石油产品颜色测定法 |
China National Standards CT |
English PDF |
| GB/T 6531-1986 |
Crude petroleum and fuel oils--Determination of sediment--ExtraCTion method 原油和燃料油中沉淀物测定法(抽提法) |
China National Standards CT |
English PDF |
| GB/T 6513-1986 |
CharaCTer set for bibliographic information interchange on mathematical coding of characters 文献书目信息交换用数学字符编码字符集 |
China National Standards CT |
English PDF |
| GB/T 6494-1986 |
Measurement procedures for eleCTrical characteristics of astronautic solar cells 航天用太阳电池电性能测试方法 |
China National Standards CT |
English PDF |
| GB/T 6447-1986 |
Rules for abstraCTs and abstracting 文摘编写规则 |
China National Standards CT |
English PDF |
| GB/T 6363-1986 |
Method for the subjeCTive assessment of the quality of document facsimile 文件传真质量主观评定方法 |
China National Standards CT |
English PDF |
| GB/T 6303-1986 |
Method of inspeCTion for ship filter 船用油滤器检验方法 |
China National Standards CT |
English PDF |
| GB/T 6282-1986 |
Interface parameters of the 25 to 1000MHz land mobile telecommunication network conneCTing to public telecommunication network through subscriber lines 25～1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数 |
China National Standards CT |
English PDF |
| GB/T 6254-1986 |
Type specification for variable preset capacitors--Type C in eleCTronic equipments 电子设备用C类预调可变电容器类型规范 |
China National Standards CT |
English PDF |
| GB/T 6253-1986 |
Type specification for variable trimmer capacitors--Type B in eleCTronic equipments 电子设备用B类微调可变电容器类型规范 |
China National Standards CT |
English PDF |
| GB/T 6252-1986 |
Type specification for variable tuning capacitors--Type A in eleCTronic equipments 电子设备用A类调谐可变电容器类型规范 |
China National Standards CT |
English PDF |
| GB/T 5961-1986 |
Blank detail specification for colour piCTure tubes 彩色显象管空白详细规范(可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5874-1986 |
Image produced by camera aperture type W on 16mm motion-piCTure film--Position and dimensions 16mm W型电影摄影机片窗所形成的画面位置和尺寸 |
China National Standards CT |
English PDF |
| GB/T 5825-1986 |
Symbolic designation of direCTion of opening and closing and faces of doors and windows 建筑门窗扇开、关方向和开、关面的标志符号 |
China National Standards CT |
English PDF |
| GB/T 5839-1986 |
Rating systems for eleCTronic tubes and semiconductor devices 电子管和半导体器件额定值制 |
China National Standards CT |
English PDF |
| GB/T 6180-1986 |
Hexagon slotted and castle nuts，style 2--ProduCT grades A and B 2型六角开槽螺母 A和B级 |
China National Standards CT |
English PDF |
| GB/T 5790-1986 |
Hexagon flange bolts--Heavy series--ProduCT grade B 六角法兰面螺栓 加大系列 细杆 B级 |
China National Standards CT |
English PDF |
| GB/T 5789-1986 |
Hexagon flange bolts--Heavy series--ProduCT grade B 六角法兰面螺栓 加大系列 B级 |
China National Standards CT |
English PDF |
| GB/T 5594.5-1985 |
Test methods for properties of struCTure ceramic used in electronic components--Test method forvolume resistivity 电子元器件结构陶瓷材料性能测试方法 体积电阻率测试方法 |
China National Standards CT |
English PDF |
| GB/T 5594.2-1985 |
Test methods for properties of struCTure ceramic used in electronic components--Test method for Youngs elastic modulus and Poisson ratio 电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量、泊松比测试方法 |
China National Standards CT |
English PDF |
| GB/T 5594.1-1985 |
Test methods for properties of struCTure ceramic used in electronic components--Test method for gas-tightness 电子元器件结构陶瓷材料性能测试方法 气密性测试方法 |
China National Standards CT |
English PDF |
| GB/T 5733-1985 |
Fixed resistors for use in eleCTronic equipment--Part 4:Blank detail specification--Fixed power resistors Assessment level E 电子设备用固定电阻器 第四部分:空白详细规范 功率型固定电阻器 评定水平E (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5732-1985 |
Fixed resistors for use in eleCTronic equipment--Part 4:Sectional specification--Fixed power resistors 电子设备用固定电阻器 第四部分:分规范 功率型固定电阻器(可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5731-1985 |
Fixed resistors for use in eleCTronic equipment--Part 2:Blank detail specification--Fixed low-power non-wire wound resistors--Assessment level E 电子设备用固定电阻器 第二部分:空白详细规范 低功率非线绕固定电阻器 评定水平E(可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5730-1985 |
Fixed resistors for use in eleCTronic equipment--Part 2:Sectional specification--Fixed low-power nonwire wound resistors 电子设备用固定电阻器 第二部分:分规范 低功率非线绕固定电阻器 (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5536-1985 |
InspeCTion of vegetable oils--Methods for determination of melting point 植物油脂检验 熔点测定法 |
China National Standards CT |
English PDF |
| GB/T 5529-1985 |
InspeCTion of vegetable oils--Methods for determination of foreign matter 植物油脂检验 杂质测定法 |
China National Standards CT |
English PDF |
| GB/T 5526-1985 |
InspeCTion of vegetable oils--Methods for determination of specific gravity 植物油脂检验 比重测定法 |
China National Standards CT |
English PDF |
| GB/T 5497-1985 |
InspeCTion of grain and oilseeds--Methods for determination of moisture content 粮食、油料检验 水分测定法 |
China National Standards CT |
English PDF |
| GB/T 5496-1985 |
InspeCTion of grain and oilseeds--Methods for determination of yellow-coloured rice and cracked kernels 粮食、油料检验 黄粒米及裂纹粒检验法 |
China National Standards CT |
English PDF |
| GB 5491-1985 |
InspeCTion of grain and oilseeds--Methodsfor sampling and sample reduction 粮食、油料检验 扦样、分样法 |
China National Standards CT |
English PDF |
| GB/T 5473-1985 |
Phenol-formaldehyde mouldings--DeteCTion of free ammonia 酚醛模塑制品游离氨的检定 |
China National Standards CT |
English PDF |
| GB/T 5441.9-1985 |
Test methods for communication cable--Test for ideal screening faCTor measured at power frequency 通信电缆试验方法 工频条件下理想屏蔽系数试验 |
China National Standards CT |
English PDF |
| GB/T 5441.5-1985 |
Test methods for communication cable--CharaCTeristic impedance test of coaxial pair--Resonance method 通信电缆试验方法 同轴对特性阻抗实部平均值试验 谐振法 |
China National Standards CT |
English PDF |
| GB/T 5441.10-1985 |
Test methods for communication cable--Measurement of aCTual length of coaxial pair--Sine wave method 通信电缆试验方法 同轴对展开长度测量 正弦波法 |
China National Standards CT |
English PDF |
| GB/T 5438-1985 |
CharaCTeristics and measuring methods for monophonic and stereophonic transmissions 单声和立体声节目传输特性和测量方法 |
China National Standards CT |
English PDF |
| GB/T 5735-1985 |
Fixed resistors for use in eleCTronic equipment--Part 5:Blank detail specification--Fixed precision resistors--Assessment level E 电子设备用固定电阻器 第五部分:空白详细规范 精密固定电阻器 评定水平E (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5734-1985 |
Fixed resistors for use in eleCTronic equipment--Part 5:Sectional specification--Fixed precision resistors 电子设备用固定电阻器 第五部分:分规范 精密固定电阻器 (可供认证用) |
China National Standards CT |
English PDF |
| GB/T 5337-1985 |
Nomenclature and terminology for automotive eleCTrical equipment， lighting and instrumentation 汽车电器、灯具和仪表名词术语 |
China National Standards CT |
English PDF |
| GB/T 5328-1985 |
Surface aCTive agents--Simplified classification 表面活性剂简化分类 |
China National Standards CT |
English PDF |
| GB/T 5298-1985 |
Image area on 35mm motion-piCTure films with masked picture--Positions and dimensions 35mm电影遮幅法影片画面的位置及尺寸 |
China National Standards CT |
English PDF |
| GB/T 5318-1985 |
Sintered metals materials，excluding hard metals--Unnotched impaCT test piece 烧结金属材料 (不包括硬质合金) 无切口冲击试样 |
China National Standards CT |
English PDF |
| GB/T 6098.2-1985 |
Test method for length of cotton fibres--PhotoeleCTric length method 棉纤维长度试验方法 光电长度仪法 |
China National Standards CT |
English PDF |
| GB 5172-1985 |
The rule for radiation proteCTion of particle accelerators 粒子加速器辐射防护规定 |
China National Standards CT |
English PDF |
| GB/T 2900.40-1985 |
EleCTrotechnical terminology--Machineryand equipment for electric wires and cables 电工名词术语 电线电缆专用设备 |
China National Standards CT |
English PDF |
| GB/T 5167-1985 |
Sintered metal materials and hardmetals--Determination of eleCTrical resistivity 烧结金属材料和硬质合金电阻率的测定 |
China National Standards CT |
English PDF |
| GB/T 5096-1985 |
Petroleum produCTs--Corrosiveness to copper--Copper strip test 石油产品铜片腐蚀试验法 |
China National Standards CT |
English PDF |
| GB/T 508-1985 |
Petroleum produCTs--Determination of ash 石油产品灰分测定法 |
China National Standards CT |
English PDF |
| GB/T 5081-1985 |
Guide for the colleCTion of reliability，availability and maintainability data from field performance of electronic items 电子产品现场工作可靠性、有效性和维修性数据收集指南 |
China National Standards CT |
English PDF |
| GB/T 5078-1985 |
Method for the determination of the space required by capacitors and resistors with unidireCTional terminations 单向引出的电容器和电阻器所需空间的测定方法 |
China National Standards CT |
English PDF |
| GB/T 4702.9-1985 |
Methods for chemical analysis of chromium metal--The crystal violet speCTrophotometric method for the determination of antimony content 金属铬化学分析方法 结晶紫分光光度法测定锑量 |
China National Standards CT |
English PDF |
| GB/T 4702.8-1985 |
Methods for chemical analysis of chromium metal--The distillation-molybdenum blue speCTrophotometricmethod for the determination of arsenic content 金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量 |
China National Standards CT |
English PDF |
| GB/T 4702.11-1985 |
Methods for chemical analysis of chromium metal--The alizarin violet speCTrophotometric method for the determination of tin content 金属铬化学分析方法 茜素紫分光光度法测定锡量 |
China National Standards CT |
English PDF |
| GB/T 4702.10-1985 |
Methods for chemical analysis of chromium metal--The cupral speCTrophotometric method for the determination of copper content 金属铬化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards CT |
English PDF |
| GB 4884-1985 |
Marking of insulated conduCTors 绝缘导线的标记 |
China National Standards CT |
English PDF |
| GB/T 4958.1-1985 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to subsystems and simulated systems--SeCTion One--General 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则 |
China National Standards CT |
English PDF |
| GB/T 4874-1985 |
Generic specification for fixed metallized paper dieleCTric capacitors for direct current 直流固定金属化纸介电容器总规范 |
China National Standards CT |
English PDF |
| GB/T 4921-1985 |
Waste gasfrom manufaCTuring process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法 |
China National Standards CT |
English PDF |
| GB/T 4919-1985 |
Waste water from manufaCTuring process--Determination of total nitro compounds--Gas chromato-graphic method 工业废水 总硝基化合物的测定 气相色谱法 |
China National Standards CT |
English PDF |
| GB/T 4837-1984 |
Typewriters--Layout of printing and funCTion keys 打字机 打印键和功能键的布局 |
China National Standards CT |
English PDF |
| GB/T 4831-1984 |
Specification for model of rotating eleCTrical machines 电机产品型号编制方法 |
China National Standards CT |
English PDF |
| GB/T 3533.3-1984 |
Assessing and calculating the economic effeCTs of standardization--Methods of data collecting and processing 评价和计算标准化经济效果 数据资料的收集和处理方法 |
China National Standards CT |
English PDF |
| GB/T 346-1984 |
Galvanized low carbon steel wire for eleCTric communications lines 通讯线用镀锌低碳钢丝 |
China National Standards CT |
English PDF |
| GB/T 4642-1984 |
Image produced by 16mm motion-piCTure camera aperture--Position and dimensions 16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸 |
China National Standards CT |
English PDF |
| GB/T 4621-1984 |
Spiral wound gaskets test method of steam sealing charaCTeristics 缠绕式垫片蒸汽密封性能试验方法 |
China National Standards CT |
English PDF |
| Find out:19661Items | To Page of: First -Previous-Next -Last | [190] [191] [192] [193] [194] [195] [196] |
+86-755-25831330
