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Number of entries (Data is updated on a monthly basis): 46674
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GB/T 17228-1998

地质矿产勘查测绘术语

Terminology of surveying and mapping for prospecting to geology and mineral resources

GB/T 17229-1998

大洋多金属结核矿产勘查规程

The expertise for oceanic polymetallic nodules survey

GB/T 16300-1996

民用航空业信息分类与代码

Information classification and codes of civilaviation

GB/T 4376-1994

半导体集成电路 电压调整器系列和品种

Series and products of voltage regulators for semi-conductor integrated circuits

GB/T 17135-1997

土壤质量 总砷的测定 硼氢化钾-硝酸银分光光度法

Soil quality--Determination of total arsenic--Spectrophotometric method with potassium borohyride andsilver nitrate

GB/T 17139-1997

土壤质量 镍的测定 火焰原子吸收分光光度法

Soil quality--Determinationof nickel--Flame atomic absorption spectrophotometry

GB/T 17309.1-1998

电视广播接收机测量方法 第1部分:一般考虑 射频和视频电性能测量以及显示性能的测量

Methods of measurement on receivers for television broadcast transmissions--Part 1:General considerations--Electrical measurements at radio and videofrequencies and measurements on displays

GB/T 14006.3-1997

通信和电子设备用变压器和电感器外形尺寸 第3部分:使用YUI-1系列铁心片的变压器和电感器

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment--Part 3:Transformers and inductors using YUI-1 laminations

GB/T 16823.1-1997

螺纹紧固件应力截面积和承载面积

Stress area and bearing area for threaded fasteners

GB/T 16823.2-1997

螺纹紧固件紧固通则

General rules of tightening for threaded fasteners

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 991 - 1000 | 1001 - 1010|1011 - 1020 |Weiter Weiter