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China GB Standards list issued in 1987 year |
| 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 1987 |
 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 1987 |
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 1987 |
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 1987 |
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 1987 |
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 1987 |
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 1987 |
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 1987 |
English PDF |
| GB/T 7466-1987 |
Water quality--Determination of total chromium 水质 总铬的测定 |
China National Standards 1987 |
English PDF |
| GB/T 7363-1987 |
Paraffin wax--Determination of polynuclear aromatics 石蜡中稠环芳烃试验法 |
China National Standards 1987 |
English PDF |
| GB/T 7348-1987 |
The standard spectrum of whispered Chinese speech 耳语标准频谱 |
China National Standards 1987 |
English PDF |
| GB/T 7347-1987 |
The standard spectrum of Chinese speech 汉语标准频谱 |
China National Standards 1987 |
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 1987 |
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 1987 |
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 1987 |
English PDF |
| GB/T 7326-1987 |
Lubricating grease--Corrosiveness to copper--Copper strip test 润滑脂铜片腐蚀试验法 |
China National Standards 1987 |
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 1987 |
English PDF |
| GB/T 7313-1987 |
Minimum performance requirements and methods of measurement for high fidelity loudspeaker systems 高保真扬声器系统最低性能要求及测量方法 |
China National Standards 1987 |
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 1987 |
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 1987 |
English PDF |
| GB/T 7288.1-1987 |
Equipment reliability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation 设备可靠性试验 推荐的试验条件 室内便携设备 粗模拟 |
China National Standards 1987 |
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 1987 |
English PDF |
| GB/T 7276-1987 |
Hinges general technical condition 合页通用技术条件 |
China National Standards 1987 |
English PDF |
| GB/T 7259-1987 |
Guidelines for presenting performance of analog process measurement and control instrument 模拟式过程测量和控制仪表性能表示方法 导则 |
China National Standards 1987 |
English PDF |
| GB 7355-1987 |
Sanitary standard for lead and it’s inorganic compounds in the atmosphere 大气中铅及其无机化合物的卫生标准 |
China National Standards 1987 |
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 1987 |
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 1987 |
English PDF |
| GB/T 956.2-1987 |
Countersunk serrated external toothed lock washers 锥形锯齿锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 956.1-1987 |
Countersunk external toothed lock washers 锥形锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 955-1987 |
Wave spring washers 波形弹性垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 93-1987 |
Single coil spring lock washers--Normal type 标准型弹簧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 862.2-1987 |
Serrated lock washers external teeth 外锯齿锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 862.1-1987 |
Lock washers external teeth 外齿锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 861.2-1987 |
Serrated lock washers internal teeth 内锯齿锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 861.1-1987 |
Lock washers internal teeth 内齿锁紧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 860-1987 |
Curved spring washers 鞍形弹性垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 859-1987 |
Single coil spring lock washers，Light type 轻型弹簧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 7246-1987 |
Wave single coil spring lock washers 波形弹簧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 7245-1987 |
Curved single coil spring lock washers 鞍形弹簧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 7244-1987 |
Single coil spring lock washers，Heavy type 重型弹簧垫圈 |
China National Standards 1987 |
English PDF |
| GB/T 7964-1987 |
Sintered metal materials (excluding hardmetal)--Tension testing at room temperature 烧结金属材料(不包括硬质合金) 室温拉伸试验 |
China National Standards 1987 |
English PDF |
| GB/T 7963-1987 |
Sintered metal materials (excluding hardmetal)--Tensile test pieces 烧结金属材料(不包括硬质合金) 拉伸试样 |
China National Standards 1987 |
English PDF |
| GB/T 1202-1987 |
Crude scale paraffin wax 粗石蜡 |
China National Standards 1987 |
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 1987 |
English PDF |
| GB/T 7182-1987 |
Measurement of noise in engine room of diesel locomotives 铁路内燃机车动力室噪声测量 |
China National Standards 1987 |
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 1987 |
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 1987 |
English PDF |
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