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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 7583-1987 |
Acoustics--Pure tOne air conductionthreshold audio-metry--For hearing conservation purposes 声学 纯音气导听阈测定 听力保护用 |
China National Standards One |
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 One |
English PDF |
GB/T 3175.2-1987 |
Reflection flesh tOne test card 反射式肤色测试图 |
China National Standards One |
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 One |
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 One |
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 One |
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 One |
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 One |
English PDF |
GB/T 6661-1986 |
Nipples for insert earphOnes 插入式耳机的乳头状接头 |
China National Standards One |
English PDF |
GB/T 883-1986 |
Lock rings with cOne pin 锥销锁紧挡圈 |
China National Standards One |
English PDF |
GB/T 868-1986 |
COne head rivets 平锥头铆钉 |
China National Standards One |
English PDF |
GB/T 864-1986 |
COne head rivets--Black 平锥头铆钉 (粗制) |
China National Standards One |
English PDF |
GB/T 1013-1986 |
COne head semi-tubular rivets 平锥头半空心铆钉 |
China National Standards One |
English PDF |
GB/T 3367.12-1986 |
Glossary of terms for railway locomotive--Terms of compOnent parts for steam locomotive 铁路机车名词术语 蒸汽机车零部件名称 |
China National Standards One |
English PDF |
GB/T 5889-1986 |
Method of quantitative analysis of ramie chemical compOnents 苎麻化学成分定量分析方法 |
China National Standards One |
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 One |
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 One |
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 One |
English PDF |
GB/T 5444-1985 |
The test methods for the technical specifications of subscriber line signalling for automatic telephOne switching network 电话自动交换网用户信号技术指标测试方法 |
China National Standards One |
English PDF |
GB/T 5443-1985 |
The test methods for the technical specifications of ringing and tOne for automatic telephone switchingnetwork 电话自动交换网铃流和信号音技术指标测试方法 |
China National Standards One |
English PDF |
GB/T 5442-1985 |
The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephOne switching network 电话自动交换网带内单频脉冲线路信号技术指标测试方法 |
China National Standards One |
English PDF |
GB/T 71-1985 |
Slotted set screws with cOne point 开槽锥端紧定螺钉 |
China National Standards One |
English PDF |
GB/T 5080.4-1985 |
Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(ExpOnential distribution) 设备可靠性试验 可靠性测定试验的点估计和区间估计方法 (指数分布) |
China National Standards One |
English PDF |
GB/T 5076-1985 |
Measurement of the dimensionsof a cylindrical compOnent having two axial terminations 具有两个轴向引出端的圆柱体元件的尺寸测量 |
China National Standards One |
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 One |
English PDF |
GB/T 3971.3-1983 |
The test methods for the technical specifications of multi-frequency register signalling for telephOne auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 |
China National Standards One |
English PDF |
GB 3971.2-1983 |
Interoffice junction digital line signalling system for telephOne automatic switching network 电话自动交换网局间中继数字型线路信号方式 |
China National Standards One |
English PDF |
GB/T 3974-1983 |
TelephOne transmission interference allowances for long-distance high-capacity analogue microwave communication systems 大容量长距离模拟微波通信干线电话传输干扰容限 |
China National Standards One |
English PDF |
GB 3380-1982 |
Ringing and tOne for telephone automatic switching network 电话自动交换网铃流和信号音 |
China National Standards One |
English PDF |
GB 3378-1982 |
Subscriber line signalling system for telephOne automatic switching network 电话自动交换网用户信号方式 |
China National Standards One |
English PDF |
GB 3377-1982 |
Multifrequency register signalling system for telephOne automatic switching network 电话自动交换网多频记发器信号方式 |
China National Standards One |
English PDF |
GB 3376-1982 |
Inband pulsing single frequencyline signalling system for telephOne automatic switching network 电话自动交换网带内单频脉冲线路信号方式 |
China National Standards One |
English PDF |
GB/T 2350-1980 |
Fluid power systems and compOnents--Cylinders--Piston rod thread dimensions and types 液压气动系统及元件 活塞杆螺纹型式和尺寸系列 |
China National Standards One |
English PDF |
GB/T 2349-1980 |
Fluid power systems and compOnents--Cylinders--Basic series of piston strokes 液压气动系统及元件 缸活塞行程系列 |
China National Standards One |
English PDF |
GB 21340-2019 |
The norm of energy consumption per unit products for glass products and cast stOne 玻璃和铸石单位产品能源消耗限额 |
China National Standards One |
English PDF |
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