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Number of entries (Data is updated on a monthly basis): 46642
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GB/T 18753-2002

日光激发变色防伪油墨

Sunlight excitation color variable printing ink

GB/T 18754-2002

凹版印刷紫外激发荧光防伪油墨

UV-excitation fluorecent anti-counterfeiting intaglio printing ink

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 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 10149-1988

医用X射线设备术语和符号

Terminology and symbol for medical X-ray equipment

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 9391-1988

船用雷达技术要求和使用要求 测试方法和要求的测试结果

Shipborne radar,technical and operation requirements--Method of testing and required test results

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 5845.5-1986

城市公共交通标志 地下铁道标志

Marks for urban public transport--Mark for subway

Number of entries (Data is updated on a monthly basis): 46642
Weiter Weiter| 38701 - 38710 | 38711 - 38720|38721 - 38730 |Weiter Weiter