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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 9801-1988 |
Air Quality--Determination of carbon monoxide--Non-disperisive infrared spectrometry 空气质量 一氧化碳的测定 非分散红外法 |
China National Standards Q |
 English PDF |
| GB 9680-1988 |
Hygienic standard of phenol lacQuer for food con-tainer 食品容器漆酚涂料卫生标准 |
China National Standards Q |
English PDF |
| GB/T 9541-1988 |
2400 bits per second duplex modem using the echo cancellation techniQue standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits 在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器 |
China National Standards Q |
English PDF |
| GB/T 9537-1988 |
Keyboard switches foruse in electronic eQuipment--Part 1:Generic specification 电子设备用键盘开关 第一部分:总规范 (可供认证用) |
China National Standards Q |
English PDF |
| GB/T 9534-1988 |
Test method for complex permittivity of solid dielectric materials at millimeter wave freQuencies using “Quasi-optic Cavity” technique 毫米波频段固体电介质材料介电特性测试方法 准光腔法 |
China National Standards Q |
English PDF |
| GB/T 86-1988 |
SQuare set screws with short dog point and coneend 方头短圆柱锥端紧定螺钉 |
China National Standards Q |
English PDF |
| GB/T 85-1988 |
SQuare set screws with long dog point 方头长圆柱端紧定螺钉 |
China National Standards Q |
English PDF |
| GB/T 84-1988 |
SQuare set screws with cup point 方头凹端紧定螺钉 |
China National Standards Q |
English PDF |
| GB/T 83-1988 |
SQuare set screws with long dog point and rounded end 方头长圆柱球面端紧定螺钉 |
China National Standards Q |
English PDF |
| GB/T 821-1988 |
SQuare set screws with chamfered end 方头倒角端紧定螺钉 |
China National Standards Q |
English PDF |
| GB/T 8-1988 |
SQuare head bolts--Product grade C 方头螺栓 C级 |
China National Standards Q |
English PDF |
| GB/T 39-1988 |
SQuare nuts--Product grade C 方螺母 C级 |
China National Standards Q |
English PDF |
| GB/T 9409-1988 |
Specifications for colour TV demodulation eQuipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems 长距离地面模拟微波接力系统 彩色电视解调机 (一路电视一路伴音) 技术条件 |
China National Standards Q |
English PDF |
| GB/T 9408-1988 |
Specifications for colour TV modulation eQuipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems 长距离地面模拟微波接力系统 彩色电视调制机 (一路电视一路伴音) 技术条件 |
China National Standards Q |
English PDF |
| GB/T 9411-1988 |
Performance reQuirements for airborne marker beacon receiver 机载指点信标接收机性能要求 |
China National Standards Q |
English PDF |
| GB/T 9391-1988 |
Shipborne radar，technical and operation reQuirements--Method of testing and required test results 船用雷达技术要求和使用要求 测试方法和要求的测试结果 |
China National Standards Q |
English PDF |
| GB 9378-1988 |
Safety reQuirements for video-audio and pulse equipment of broadcasting television studio system 广播电视演播系统的视音频和脉冲设备安全要求 |
China National Standards Q |
English PDF |
| GB/T 9402-1988 |
Minimum performance reQuirements on high fidelity microphones 高保真传声器最低性能要求 |
China National Standards Q |
English PDF |
| GB/T 9309-1988 |
Office machines and data processing eQuipment--Functionkey symbols on typewriters 办公机器和数据处理设备 打字机功能键符号 |
China National Standards Q |
English PDF |
| GB/T 9274-1988 |
Paints and varnishes--Determination of resistance to liQuids 色漆和清漆 耐液体介质的测定 |
China National Standards Q |
English PDF |
| GB/T 4958.9-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Mesurements for sub-systems--Section nine--Stand-by channel switching equipment 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 第九节 备用通道倒换设备 |
China National Standards Q |
English PDF |
| GB/T 4958.8-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section eight--Radio receivers 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 第八节 接收机 |
China National Standards Q |
English PDF |
| GB/T 4958.7-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section seven--Radio trsnsmitters 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 第七节 发射机 |
China National Standards Q |
English PDF |
| GB/T 4958.6-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section five--Frequency demodulators 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 第五节 频率解调机 |
China National Standards Q |
English PDF |
| GB/T 4958.5-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section four--Frequency modulators 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 第四节 频率调制机 |
China National Standards Q |
English PDF |
| GB/T 4958.4-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section one--General 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 第一节 通则 |
China National Standards Q |
English PDF |
| GB/T 4958.13-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section five--Measurement of mutual inter-ference 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第五节 相互干扰的测量 |
China National Standards Q |
English PDF |
| GB/T 4958.12-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section four--Measurementsfor f.d.m. transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第四节 频分复用传输的测量 |
China National Standards Q |
English PDF |
| GB/T 4958.11-1988 |
Methods of measurement for aQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--Measurements for mono-chrome and colour television transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第三节 黑白和彩色电视传输的测量 |
China National Standards Q |
English PDF |
| GB/T 4958.10-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section one--General 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第一节 通则 |
China National Standards Q |
English PDF |
| GB/T 9110-1988 |
Crude oil vertical metal tank measurement--Method of calculation of Quantities 原油立式金属罐计量 油量计量方法 |
China National Standards Q |
English PDF |
| GB/T 9068-1988 |
Determination of sound power levels for noise emitted by heating，ventilating and air conditioning eQuipments--Engineering method 采暖通风与空气调节设备噪声声功率级的测定 工程法 |
China National Standards Q |
English PDF |
| GB/T 9065.3-1988 |
Hydraulic fluid power--Hose connector--Connecting dimension (Part 3--Welding or Quick-action type) 液压软管接头 连接尺寸 焊接式或快换式 |
China National Standards Q |
English PDF |
| GB/T 9050-1988 |
General specifications for 8GHz band microwave communication eQuipment used in analogue radio-relay systems 模拟微波接力通信系统8 GHz微波通信设备总技术条件 |
China National Standards Q |
English PDF |
| GB/T 4958.3-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for sound-programme transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量 |
China National Standards Q |
English PDF |
| GB/T 4958.2-1988 |
Methods of measurement for eQuipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section two--Measurements in the baseband 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第二节:基带测量 |
China National Standards Q |
English PDF |
| GB/T 9030-1988 |
Performance reQuirements for shipborne radio direction finder 船用无线电测向仪性能要求 |
China National Standards Q |
English PDF |
| GB 8999-1988 |
General rule of Quality assurance for ionizing radiation monitoring 电离辐射监测质量保证一般规定 |
China National Standards Q |
English PDF |
| GB/T 8972-1988 |
Water Quality--Determination of pentachlorophenol--Gas chromatography 水质 五氯酚的测定 气相色谱法 |
China National Standards Q |
English PDF |
| GB/T 8971-1988 |
Air Quality--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method 空气质量 飘尘中苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法 |
China National Standards Q |
English PDF |
| GB/T 8970-1988 |
Air Quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method 空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法 |
China National Standards Q |
English PDF |
| GB/T 8969-1988 |
Air Quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method 空气质量 氮氧化物的测定 盐酸萘乙二胺比色法 |
China National Standards Q |
English PDF |
| GB 8951-1988 |
Hygienic specifications of liQuor factory 白酒厂卫生规范 |
China National Standards Q |
English PDF |
| GB 8816-1988 |
Food additive--Lactulose liQuid 食品添加剂 异构化乳糖液 |
China National Standards Q |
English PDF |
| GB/T 1672-1988 |
LiQuid plasticizers--Determination of volume resisti-vity 液体增塑剂体积电阻率的测定 |
China National Standards Q |
English PDF |
| GB/T 853-1988 |
SQuare taper washers for slot section 槽钢用方斜垫圈 |
China National Standards Q |
English PDF |
| GB/T 852-1988 |
SQuare taper washers for I section 工字钢用方斜垫圈 |
China National Standards Q |
English PDF |
| GB 536-1988 |
LiQuefied anhydrous ammonia 液体无水氨 |
China National Standards Q |
English PDF |
| GB/T 8578-1988 |
Intermediate freQuency of FM receivers 调频接收机中间频率 |
China National Standards Q |
English PDF |
| GB/T 2007.3-1987 |
General rules for the sampling and sample preparation of minerals in bulk--Experimental method for evaluation of Quality variation 散装矿产品取样、制样通则 评定品质波动试验方法 |
China National Standards Q |
English PDF |
| GB/T 3320.1-1987 |
FreQuency response test record 频率响应测试唱片 |
China National Standards Q |
English PDF |
| GB/T 8377-1987 |
Technical reQuirements for fittings of solid web steel frame 实腹钢门、窗五金配件通用技术条件 |
China National Standards Q |
English PDF |
| GB/T 8325-1987 |
Determination of pH of aQueous dispersions of polymers and copolymers 聚合物和共聚物水分散体 pH 值测定方法 |
China National Standards Q |
English PDF |
| GB/T 8242.4-1987 |
Terminology for hull eQuipment--Life-saving appliances 船体设备术语 救生设备 |
China National Standards Q |
English PDF |
| GB/T 8242.3-1987 |
Terminology for hull eQuipment--Deck equipment and fittings 船体设备术语 舱面属具 |
China National Standards Q |
English PDF |
| GB/T 8242.2-1987 |
Terminology for hull eQuipment--Anchoring and mooring equipment 船体设备术语 系船设备 |
China National Standards Q |
English PDF |
| GB/T 8242.1-1987 |
Terminology for hull eQuipment--Marine gear 船体设备术语 船用装置 |
China National Standards Q |
English PDF |
| GB/T 8023-1987 |
LiQuid petroleum products--Viscosity-temperature charts 液体石油产品粘度温度计算图 |
China National Standards Q |
English PDF |
| GB/T 7934-1987 |
Hydraulic fluid power--Two-port slip-in cartridge valves--Cavities--Technical reQuirements 二通插装式液压阀 技术条件 |
China National Standards Q |
English PDF |
| GB/T 7752-1987 |
Test method for electric strength of insulating adhesive tape at power freQuency 绝缘胶粘带工频击穿强度试验方法 |
China National Standards Q |
English PDF |
| GB/T 7626-1987 |
4800 bits per second modem with manual eQualizer standardized for use on leased telephone-type circuits 在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器 |
China National Standards Q |
English PDF |
| GB/T 7623-1987 |
Automatic answering eQuipment and/or parallel automatic calling equipment on the general switched telephone network， including procedures for bling of echo control devices for both manually and automatically established calls 在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备， 包括人工和自动建立呼叫时使回波控制装置停止工作的规程 |
China National Standards Q |
English PDF |
| GB/T 7619-1987 |
Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit eQuipment in the field of datacommunications 在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性 |
China National Standards Q |
English PDF |
| GB/T 7618-1987 |
Electrical characteristics for unbalanced double-current interchange circuits for general use with inte-grated circuit eQuipment in the field of data communications 在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性 |
China National Standards Q |
English PDF |
| GB/T 7610-1987 |
Characteristics of pulse code modulation for voice-freQuencies 音频脉冲编码调制特性 |
China National Standards Q |
English PDF |
| GB/T 7585-1987 |
Capacity series and radio-freQuency channel arrangement for analog microwave relay systems 模拟微波接力通信系统容量系列及波道配置 |
China National Standards Q |
English PDF |
| GB/T 7436-1987 |
Specifications of TDM eQuipment operating on an analog telephone-type circuit for telegraph and lower-speed data 在模拟电话电路上开放电报及低速数据的时分复用设备技术要求 |
China National Standards Q |
English PDF |
| GB/T 7402-1987 |
Time and freQuncy dissemination via television signals 利用电视信号传送标准时间频率 |
China National Standards Q |
English PDF |
| GB/T 7401-1987 |
Method for subjective assessment of Quality of colour television pictures 彩色电视图像质量主观评价方法 |
China National Standards Q |
English PDF |
| GB/T 7394-1987 |
ReQuirements of 600～9600 bit/s baseband modem 600～9600 bit/s基带调制解调器技术要求 |
China National Standards Q |
English PDF |
| GB/T 7494-1987 |
Water Quality--Determination of anionic surfactants--Methylene blue spectrophotometric method 水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7493-1987 |
Water Quality--Determination of nitrogen(nitrite)--Spectrophotometric method 水质 亚硝酸盐氮的测定 分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7492-1987 |
Water Quality--Determination ofBHC and DDT--Gas chromatography 水质 六六六、滴滴涕的测定 气相色谱法 |
China National Standards Q |
English PDF |
| GB/T 7491-1987 |
Water Quality--Determination of volatile phenolic compounds--After distillation with bromine method 水质 挥发酚的测定 蒸馏后溴化容量法 |
China National Standards Q |
English PDF |
| GB/T 7490-1987 |
Water Quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method 水质 挥发酚的测定 蒸馏后4-氨基安替比林分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7489-1987 |
Water Quality--Determination of dissolved oxygen--Iodometric method 水质 溶解氧的测定 碘量法 |
China National Standards Q |
English PDF |
| GB/T 7488-1987 |
Water Quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method 水质 五日生化需氧量(BOD5)的测定 稀释与接种法 |
China National Standards Q |
English PDF |
| GB/T 7487-1987 |
Water Quality--Determinationof cyanide--Part 2:Determination of cyanide 水质 氰化物的测定 第二部分:氰化物的测定 |
China National Standards Q |
English PDF |
| GB/T 7486-1987 |
Water Quality--Determination of cyanide--Part 1:Determination of total cyanide 水质 氰化物的测定 第一部分:总氰化物的测定 |
China National Standards Q |
English PDF |
| GB/T 7485-1987 |
Water Quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod 水质 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 7484-1987 |
Water Quality--Determination of fluoride--Ion selective electrode method 水质 氟化物的测定 离子选择电极法 |
China National Standards Q |
English PDF |
| GB/T 7483-1987 |
Water Quality--Determination of fluoride--Fluor reagent spectrophotometric 水质 氟化物的测定 氟试剂分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7482-1987 |
Water Quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate 水质 氟化物的测定 茜素磺酸锆目视比色法 |
China National Standards Q |
English PDF |
| GB/T 7481-1987 |
Water Quality--Determination of ammonium--Spectrophotometric method with salicylic acid 水质 铵的测定 水杨酸分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7480-1987 |
Water Quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid 水质 硝酸盐氮的测定 酚二磺酸分光光度法 |
China National Standards Q |
English PDF |
| GB/T 7479-1987 |
Water Quality--Determination of ammonium--Nessler’s reagent colorimetric method 水质 铵的测定 纳氏试剂比色法 |
China National Standards Q |
English PDF |
| GB/T 7478-1987 |
Water Quality--Determination of ammonium--Distillation and titration method 水质 铵的测定 蒸馏和滴定法 |
China National Standards Q |
English PDF |
| GB/T 7477-1987 |
Water Quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method 水质 钙和镁总量的测定 EDTA滴定法 |
China National Standards Q |
English PDF |
| GB/T 7476-1987 |
Water Quality--Determination of calcium--EDTA titrimetric method 水质 钙的测定 EDTA滴定法 |
China National Standards Q |
English PDF |
| GB/T 7475-1987 |
Water Quality--Determination of copper， zinc， lead and cadmium--Atomic absorption spectrometry 水质 铜、锌、铅、镉的测定 原子吸收分光光谱法 |
China National Standards Q |
English PDF |
| 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 Q |
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 Q |
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 Q |
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 Q |
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 Q |
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 Q |
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 Q |
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 Q |
English PDF |
| GB/T 7466-1987 |
Water Quality--Determination of total chromium 水质 总铬的测定 |
China National Standards Q |
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 Q |
English PDF |
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