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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 4702.14-1988 |
Methods for CHemical analysisof chromium metal--The infrared absorption method for the determination of carbon content 金属铬化学分析方法 红外线吸收法测定碳量 |
China National Standards CH |
English PDF |
GB/T 152.3-1988 |
Fasteners--Counterbores for hexagon socket head screws and slotted CHeese head screws 紧固件 圆柱头用沉孔 |
China National Standards CH |
English PDF |
GB/T 8654.6-1988 |
Methods for CHemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content 金属锰化学分析方法 盐酸联氨-碘量法测定硒量 |
China National Standards CH |
English PDF |
GB/T 223.3-1988 |
Methods forCHemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量 |
China National Standards CH |
English PDF |
GB/T 8617.3-1988 |
TeCHnical parameters and measuring methods for FM broadcasting coder--Two programs 调频广播编码器技术参数和测量方法 双节目 |
China National Standards CH |
English PDF |
GB/T 8617.2-1988 |
TeCHnical parameters and measuring methods for FM broadcasting coder--Supplementary channel 调频广播编码器技术参数和测量方法 附加声道 |
China National Standards CH |
English PDF |
GB/T 8617.1-1988 |
TeCHnical parameters and measuring methods for FM broadcasting coder--Stereophonic 调频广播编码器技术参数和测量方法 立体声 |
China National Standards CH |
English PDF |
GB/T 8565.2-1988 |
Information processing--Coded CHaracter sets for text communication--Part 2:Graphic character sets 信息处理 文本通信用编码字符集 第二部分:图形字符集 |
China National Standards CH |
English PDF |
GB/T 8565.1-1988 |
Information processing--Coded CHaracter sets for text communication--Part 1:General introduction 信息处理 文本通信用编码字符集 第一部分:总则 |
China National Standards CH |
English PDF |
GB/T 8499-1987 |
Earth-moving maCHinery--Method for locating the centre of gravity 土方机械 测定重心位置的方法 |
China National Standards CH |
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 CH |
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 CH |
English PDF |
GB/T 8156.9-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content 工业用氟化铝化学分析方法 钼蓝光度法测定磷量 |
China National Standards CH |
English PDF |
GB/T 8156.8-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content 工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量 |
China National Standards CH |
English PDF |
GB/T 8156.7-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The 1,10-phenanthroline photometric method for the determination of iron content 工业用氟化铝化学分析方法 邻二氮杂菲光度法测定铁量 |
China National Standards CH |
English PDF |
GB/T 8156.6-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content 工业用氟化铝化学分析方法 钼蓝光度法测定硅量 |
China National Standards CH |
English PDF |
GB/T 8156.5-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content 工业用氟化铝化学分析方法 火焰发射光度法测定钠量 |
China National Standards CH |
English PDF |
GB/T 8156.4-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content 工业用氟化铝化学分析方法 EDTA容量法测定铝量 |
China National Standards CH |
English PDF |
GB/T 8156.3-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content 工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量 |
China National Standards CH |
English PDF |
GB/T 8156.2-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content 工业用氟化铝化学分析方法 电量法测定水分含量 |
China National Standards CH |
English PDF |
GB/T 8156.1-1987 |
Methods for CHemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content 工业用氟化铝化学分析方法 重量法测定湿存水量 |
China National Standards CH |
English PDF |
GB/T 8152.8-1987 |
Methods forCHemical analysis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content 铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量 |
China National Standards CH |
English PDF |
GB/T 8152.6-1987 |
Methods for CHemical analysis of lead concentrates--The polarographic method for the determination of bismuth content 铅精矿化学分析方法 极谱法测定铋量 |
China National Standards CH |
English PDF |
GB/T 8120-1987 |
High-purity n-heptane and isooctance--Determination of purity--Capillary gas CHromatography 高纯正庚烷和异辛烷纯度测定法 (毛细管色谱法) |
China National Standards CH |
English PDF |
GB/T 8022-1987 |
Lubricating oils--Determination of demulsibility CHaracteristics 润滑油抗乳化性能测定法 |
China National Standards CH |
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 CH |
English PDF |
GB/T 8046-1987 |
Keyboard arrangement of thealphabetical area of Mongolian CHaracter set for information processing interchange 信息处理交换用蒙古文字符集键盘的字母区布局 |
China National Standards CH |
English PDF |
GB 8045-1987 |
Mongolian 7-bit and 8-bit coded graphic CHaracter sets for information processing interchange 信息处理交换用蒙古文七位和八位编码图形字符集 |
China National Standards CH |
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 CH |
English PDF |
GB 7798-1987 |
Diagnostic criteria and principles of management of occupational CHromium induced nasal disease 职业性铬鼻病诊断标准及处理原则 |
China National Standards CH |
English PDF |
GB/T 7731.5-1987 |
Methods for CHemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content 钨铁化学分析方法 钼蓝光度法测定硅量 |
China National Standards CH |
English PDF |
GB/T 7731.4-1987 |
Methods for CHemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content 钨铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards CH |
English PDF |
GB/T 7731.1-1987 |
Methods for CHemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content 钨铁化学分析方法 辛可宁重量法测定钨量 |
China National Standards CH |
English PDF |
GB/T 7729-1987 |
CHemical analysis of metallurgical products--General rule for spectrophotometric methods 冶金产品化学分析 分光光度法通则 |
China National Standards CH |
English PDF |
GB/T 7728-1987 |
CHemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards CH |
English PDF |
GB/T 223.58-1987 |
Methods for CHemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content 钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量 |
China National Standards CH |
English PDF |
GB/T 223.57-1987 |
Methods for CHemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content 钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量 |
China National Standards CH |
English PDF |
GB/T 223.54-1987 |
Methods for CHemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量 |
China National Standards CH |
English PDF |
GB/T 223.53-1987 |
Methods for CHemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量 |
China National Standards CH |
English PDF |
GB/T 223.52-1987 |
Methods for CHemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content 钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量 |
China National Standards CH |
English PDF |
GB/T 223.51-1987 |
Methods for CHemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量 |
China National Standards CH |
English PDF |
GB/T 7713-1987 |
Presentation of scientific and teCHnical reports,dissertations and scientific papers 科学技术报告、学位论文和学术论文的编写格式 |
China National Standards CH |
English PDF |
GB/T 7632-1987 |
Recommendations for the CHoice of lubricants for machine tools 机床用润滑剂的选用 |
China National Standards CH |
English PDF |
GB/T 7625-1987 |
2400/1200 bits per second modem standardized for use in the general switCHed telephone network 在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器 |
China National Standards CH |
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 CH |
English PDF |
GB/T 7622-1987 |
600/1200 bauds modem standardized for use in the general switCHed telephone network 在电话自动交换网上使用的标准化600/1200波特调制解调器 |
China National Standards CH |
English PDF |
GB/T 7621-1987 |
1200 bits per second duplex modem standardized for use in the general switCHed telephone network and on point-to-point 2-wire leased telephonecircuits 在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器 |
China National Standards CH |
English PDF |
GB/T 7620-1987 |
300 bits per second duplex modem standardized for use in the general switCHed telephone network 在电话自动交换网上使用的标准化300比特/秒全双工调制解调器 |
China National Standards CH |
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 CH |
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 CH |
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 CH |
English PDF |
GB/T 7590-1987 |
Code of CHinese ideograms set forinformation interchange--The 4th supplementary set 信息交换用汉字编码字符集 第四辅助集 |
China National Standards CH |
English PDF |
GB/T 7589-1987 |
Code of CHinese ideograms set forinformation interchange--The 2nd supplementary set 信息交换用汉字编码字符集 第二辅助集 |
China National Standards CH |
English PDF |
GB/T 7514-1987 |
Conversion between the 7-bit coded CHaracter set for information processing interchange and the 5-unit code for the telegraph service 信息处理交换用七位编码字符集与电报用五单位电码之间的转换 |
China National Standards CH |
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 CH |
English PDF |
GB/T 7515-1987 |
Information processing--Coding of maCHine readable characters (MICR and OCR) 信息处理用机器可读字符编码 (磁墨水字符识别和光学字符识别的字符) |
China National Standards CH |
English PDF |
GB/T 7422.2-1987 |
16×12, 16×8, 16×4 Dot matrix data set of Mongo-lian CHaracters for information interchange 信息交换用蒙古文16×12、16×8、16×4点阵数据集 |
China National Standards CH |
English PDF |
GB/T 7422.1-1987 |
16×12, 16×8, 16×4 Dot matrix font set of Mongo-lian CHaracters for information interchange 信息交换用蒙古文16×12、16×8、16×4点阵字模集 |
China National Standards CH |
English PDF |
GB/T 7419-1987 |
Information processing--Implementation of the 7-bit coded CHaracter set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange 信息处理 数据交换用七位编码字符集及其七位与八位扩充在3.81mm盒式磁带上的实现方法 |
China National Standards CH |
English PDF |
GB/T 4312.3-1987 |
TeCHnical parameters and measuring methods for FM broadcasting transmitters of dual programmes 调频广播发射机技术参数和测量方法 双节目 |
China National Standards CH |
English PDF |
GB/T 7389-1987 |
Shipbuilding--Cargo winCHes 船用起货绞车 |
China National Standards CH |
English PDF |
GB/T 7372-1987 |
DiCHlorodifluoromethane for industrial uses 工业用二氟二氯甲烷 (F12) |
China National Standards CH |
English PDF |
GB/T 7371-1987 |
TriCHloromonofluoromethane for industrial uses 工业用一氟三氯甲烷 (F11) |
China National Standards CH |
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 CH |
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 CH |
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 CH |
English PDF |
GB/T 7466-1987 |
Water quality--Determination of total CHromium 水质 总铬的测定 |
China National Standards CH |
English PDF |
GB/T 7348-1987 |
The standard spectrum of whispered CHinese speech 耳语标准频谱 |
China National Standards CH |
English PDF |
GB/T 7347-1987 |
The standard spectrum of CHinese speech 汉语标准频谱 |
China National Standards CH |
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 CH |
English PDF |
GB/T 2019-1987 |
Fundamental parameters and teCHnical requirements for audio tape recorders 磁带录音机基本参数和技术要求 |
China National Standards CH |
English PDF |
GB/T 7276-1987 |
Hinges general teCHnical condition 合页通用技术条件 |
China National Standards CH |
English PDF |
GB/T 7188-1987 |
Office maCHines and data processing equipment--Keyboard layouts for numeric applications 办公机器和数据处理设备数字应用的键盘布局 |
China National Standards CH |
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 CH |
English PDF |
GB/T 7131-1986 |
Identification of polymers by pyrolytic gas CHromatography 裂解气相色谱法鉴定聚合物 |
China National Standards CH |
English PDF |
GB 7105-1986 |
Sanitary specifications of perCHloravinyl interior coatings for food container 食品容器过氯乙烯内壁涂料卫生标准 |
China National Standards CH |
English PDF |
GB 6989-1986 |
Diagnostic criteria and principle of treatment for CHronic methyl-mercury poisoning caused by water pollution 水体污染慢性甲基汞中毒诊断标准及处理原则 |
China National Standards CH |
English PDF |
GB/T 6767-1986 |
RadioCHemical analysis of cesium-137 in water 水中铯-137放射化学分析方法 |
China National Standards CH |
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 CH |
English PDF |
GB/T 6764-1986 |
RadioCHemical analysis of strontium-90 in water--Precipitation by fuming nitric acid 水中锶-90放射化学分析方法 发烟硝酸沉淀法 |
China National Standards CH |
English PDF |
GB/T 6730.8-1986 |
Methods for CHemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 |
China National Standards CH |
English PDF |
GB/T 6730.7-1986 |
Methods for CHemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards CH |
English PDF |
GB/T 6730.6-1986 |
Methods for CHemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards CH |
English PDF |
GB/T 6730.51-1986 |
Methods for CHemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 |
China National Standards CH |
English PDF |
GB/T 6730.50-1986 |
Methods for CHemical analysisof iron ores--The gas volumetric method for the determination of total carbon content 铁矿石化学分析方法 气体容量法测定总碳量 |
China National Standards CH |
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 CH |
English PDF |
GB/T 6730.48-1986 |
Methods for CHemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards CH |
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 CH |
English PDF |
GB/T 6730.3-1986 |
Methods for CHemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples 铁矿石化学分析方法 重量法测定分析试样中吸湿水量 |
China National Standards CH |
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 CH |
English PDF |
GB/T 6730.1-1986 |
Methods for CHemical analysis of iron ores--Preparation of predried test samples for chemical analysis 铁矿石化学分析方法 分析用预干燥试样的制备 |
China National Standards CH |
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 CH |
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 CH |
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 CH |
English PDF |
GB 6281-1986 |
Co-CHannel interference standards required in the land mobile services (16k0F3E) 陆地移动业务 (16k0F3E)所要求的同波道干扰标准 |
China National Standards CH |
English PDF |
GB 6280-1986 |
Capacity series and frequency CHannels arrangement in 25 to 1000 MHz land mobile telecommunication network 25~1000 MHz陆地移动通信网的容量系列及频道配置 |
China National Standards CH |
English PDF |
GB/T 6550-1986 |
Information processing -- 9-Track,127mm wide magnetic tape for information interCHange recorded at 63rpmm, phase encoded 信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带 |
China National Standards CH |
English PDF |
GB/T 5901.3-1986 |
TeCHnical specifications of four-jaw independent chucks 四爪单动卡盘 技术条件 |
China National Standards CH |
English PDF |
GB/T 5901.2-1986 |
Testing of accuracy of four-jaw independent CHucks 四爪单动卡盘 精度 |
China National Standards CH |
English PDF |
GB/T 5901.1-1986 |
Types, basic parameters and dimensions of four-jaw independent CHucks 四爪单动卡盘 型式、基本参数和尺寸 |
China National Standards CH |
English PDF |
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