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Number of entries (Data is updated on a monthly basis): 48014
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GB/T 7265.2-1987

固体电介质微波复介电常数的测试方法 开式腔法

Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method

GB/T 9388-1988

无线传声器系统测量方法

Methods of measurement for wireless microphonesystems

GB/T 9389-1988

用红外辐射的声传输

Sound transmission using infrared radiation

GB/T 7131-1986

裂解气相色谱法鉴定聚合物

Identification of polymers by pyrolytic gas chromatography

GB/T 10149-1988

医用X射线设备术语和符号

Terminology and symbol for medical X-ray equipment

GB/T 6218-1996

开关用双极型晶体管空白详细规范

Blank detail specification for bipolar transistors for switching applications

GB/T 18525.6-2001

桂园干辐照杀虫防霉工艺

Code of good irradiation practice for insect disinfestation and control mildew in dried longan

GB/T 18525.7-2001

空心莲辐照杀虫工艺

Code of good irradiation practice for the insect disinfestation in dried lotus seed

GB/T 9110-1988

原油立式金属罐计量 油量计量方法

Crude oil vertical metal tank measurement--Method of calculation of quantities

GB/T 8822.7-1988

中国林木种子区 云南松种子区

Seed zones of Chinese forest trees--Seed zones of Pinus yunnanensis Franch.

Number of entries (Data is updated on a monthly basis): 48014
Weiter Weiter| 41111 - 41120 | 41121 - 41130|41131 - 41140 |Weiter Weiter