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China GB Standards list issued in 1990 year |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 12314-1990 |
Sensory analysis method--Guide lines for the preparation of samples for which direct sensory analysis is not feasible 感官分析方法 不能直接感官分析的样品制备准则 |
China National Standards 1990 |
 English PDF |
| GB/T 12313-1990 |
Sensory analysis method--Flavour profile test 感官分析方法 风味剖面检验 |
China National Standards 1990 |
English PDF |
| GB/T 12281-1990 |
Requirements for the interconnections and matching of color television broadcast receivers and other equipment 彩色电视广播接收机与其他设备互连配接要求 |
China National Standards 1990 |
English PDF |
| GB/T 10593.3-1990 |
Methods of measuring environmental parameters for electric and electronic products--Treatment andinduction for the vibration data 电工电子产品环境参数测量方法 振动数据处理和归纳 |
China National Standards 1990 |
English PDF |
| GB/T 12374-1990 |
Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride 居住区大气中硝酸盐检验标准方法 镉柱还原-盐酸萘乙二胺分光光度法 |
China National Standards 1990 |
English PDF |
| GB/T 12373-1990 |
Standard sampling equipments of liquid absorbent methods for determining gaseous pollutants in air of residential areas 居住区大气中气态污染物液体吸收法的标准采样装置 |
China National Standards 1990 |
English PDF |
| GB/T 12372-1990 |
Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method 居住区大气中二氧化氮检验标准方法 改进的 Saltzman 法 |
China National Standards 1990 |
English PDF |
| GB/T 12267-1990 |
Marine navigational equipment--General requirements--Methods of testing and required test results 船用导航设备通用要求和试验方法 |
China National Standards 1990 |
English PDF |
| GB/T 12277-1990 |
Fixed resistors for use in electronic equipment--Part 7:Blank detail specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E 电子设备用固定电阻器 第七部分:空白详细规范 各电阻器不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 1990 |
English PDF |
| GB/T 12276-1990 |
Fixed resistors for use in electronic equipment--Part 7:Sectional specification--Fixed resistor networks in which not all resistors are individually measurable 电子设备用固定电阻器 第七部分:分规范 各电阻器不可单独测量的固定电阻网络 (可供认证用) |
China National Standards 1990 |
English PDF |
| GB/T 12275-1990 |
The rule of type designation for quartz crystal oscillators 石英晶体振荡器型号命名方法 |
China National Standards 1990 |
English PDF |
| GB/T 12272-1990 |
Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors 射频同轴连接器耐射频高电位电压测试方法 |
China National Standards 1990 |
English PDF |
| GB/T 12300-1990 |
Test methods of safe operating area for power transistors 功率晶体管安全工作区测试方法 |
China National Standards 1990 |
English PDF |
| GB/T 12354-1990 |
Method of model designation for the electronic computer peripheral equipment 电子计算机外围设备型号命名方法 |
China National Standards 1990 |
English PDF |
| GB/T 12200.1-1990 |
Chinese information processing--Vocabulary--Part 01:Fundamental terms 汉语信息处理词汇 01部分:基本术语 |
China National Standards 1990 |
English PDF |
| GB/T 12193-1990 |
Methods of measurement for radio receivers employing F3E emission used in the mobile services 移动通信调频无线电话接收机测量方法 |
China National Standards 1990 |
English PDF |
| GB/T 12192-1990 |
Methods of measurement for radio transmitters employing F3E emission used in the mobile services 移动通信调频无线电话发射机测量方法 |
China National Standards 1990 |
English PDF |
| GB/T 12189-1990 |
General specification for television broadcasting exciter 电视广播激励器通用技术条件 |
China National Standards 1990 |
English PDF |
| GB/T 12185-1990 |
General specification for exciter used to MW AM broadcast transmitter 中波调幅广播激励器通用技术条件 |
China National Standards 1990 |
English PDF |
| GB/T 12183-1990 |
General specification of airborne transponders for air traffic control 空中交通管制机载应答机通用技术条件 |
China National Standards 1990 |
English PDF |
| GB/T 12182-1990 |
General specification of secondary surveillance radar for air traffic control 空中交通管制二次监视雷达通用技术条件 |
China National Standards 1990 |
English PDF |
| GB/T 12215-1990 |
Bauxite sand and flour for investment casting 熔模铸造用铝矾土砂、粉 |
China National Standards 1990 |
English PDF |
| GB/T 12214-1990 |
Silica sand and flour for investment casting 熔模铸造用硅砂、粉 |
China National Standards 1990 |
English PDF |
| GB/T 12213-1990 |
Technical drawings for glassware 技术制图 玻璃器具表示法 |
China National Standards 1990 |
English PDF |
| GB/T 12171-1990 |
Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network TDM/FDM 60路复用转换设备进网要求 |
China National Standards 1990 |
English PDF |
| GB/T 12166-1990 |
Electrical characteristics of unbalanced voltage digital interface circuits 非平衡电压数字接口电路的电气特性 |
China National Standards 1990 |
English PDF |
| GB/T 12163-1990 |
Lead shielding units for 50 and 100 mm thick walls used for protection against ionizing radiation 用于防护电离辐射的50 mm和100 mm厚墙的铅屏蔽构件 |
China National Standards 1990 |
English PDF |
| GB 12262-1990 |
Artificial heart-lung machine--Heat exchanger 人工心肺机 热交换器 |
China National Standards 1990 |
English PDF |
| GB 12261-1990 |
Artificial heart-lung machine--Bubble oxygenator 人工心肺机 鼓泡式氧合器 |
China National Standards 1990 |
English PDF |
| GB 12259-1990 |
Artificial heart-lung machine 人工心肺机 |
China National Standards 1990 |
English PDF |
| GB/T 12247-1989 |
Automatic steam traps--Classification 蒸汽疏水阀 分类 |
China National Standards 1990 |
English PDF |
| GBJ 143-1990 |
Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station 架空电力线路、变电所对电视差转台、转播台无线电干扰防护间距标准 |
China National Standards 1990 |
English PDF |
| GBJ 130-1990 |
Technical code for reinforced concrete lift-slab structure 钢筋混凝土升板结构技术规范 |
China National Standards 1990 |
English PDF |
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