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Standard Code | Standard Title | Standard Class | Order |
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GB/T 15972.43-2021 |
Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture 光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径 |
China National Standards aperture |
English PDF |
GB/T 29603-2013 |
Full aperture easy open end made of tinplate or ECCS 镀锡或镀铬薄钢板全开式易开盖 |
China National Standards aperture |
English PDF |
GB/T 5330.1-2012 |
Industrial wire screens and woven wire cloth - Guide to the choice of aperture size and wire diameter combinations - Part 1:Generalities 工业用金属丝筛网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 第1部分:通则 |
China National Standards aperture |
English PDF |
GB/T 25164-2010 |
Packaging containers - 25.4mm aperture aluminum monobloc aerosol cans 包装容器 25.4mm 口径铝气雾罐 |
China National Standards aperture |
English PDF |
GB/T 24219-2009 |
Determination of ebullition aperture of woven filtering fabric 机织过滤布泡点孔径的测定 |
China National Standards aperture |
English PDF |
GB/T 23285-2009 |
Micrographics - aperture cards - Method of measuring thickness of buildup area 缩微摄影技术 开窗卡增厚区厚度的测量方法 |
China National Standards aperture |
English PDF |
GB/T 12620-2008 |
Round and elongated apertures with round and square plate screens 长圆孔、长方孔和圆孔筛板 |
China National Standards aperture |
English PDF |
GB/T 15972.43-2008 |
Specifications for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture 光纤试验方法规范 第43部分:传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards aperture |
English PDF |
GB/T 20791-2006 |
Tractors for agriculture and forestry - Mountings and apertures for external equipment controls 农林拖拉机 外部装置操纵件用支架和孔口 |
China National Standards aperture |
English PDF |
GB/T 20233-2006 |
Micrographics - A6 size aperture cards 缩微摄影技术 A6尺寸开窗卡 |
China National Standards aperture |
English PDF |
GB/T 20232-2006 |
Micrographics - Use of bar codes on aperture cards 缩微摄影技术 条码在开窗卡上的使用规则 |
China National Standards aperture |
English PDF |
GB/T 17739.5-2006 |
Microfilming of technical drawings and technical documents - Part 5: Test procedures for diazo duplicating of microfilm images in aperture cards 技术图样与技术文件的缩微摄影 第5部分:开窗卡中缩微影像重氮复制的检验程序 |
China National Standards aperture |
English PDF |
GB/T 19628.2-2005 |
Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2:Preferred combination for woven wire cloth 工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择 |
China National Standards aperture |
English PDF |
GB/T 19475.2-2004 |
Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control 缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第2部分:质量要求和控制 |
China National Standards aperture |
English PDF |
GB/T 19475.1-2004 |
Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images 缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第1部分:测试影像的特征 |
China National Standards aperture |
English PDF |
GB/T 17739.3-2004 |
Microfilmingof technical drawings and technical documents--Part 3:aperture card for 35mm microfilm 技术图样与技术文件的缩微摄影 第3部分:35 mm缩微胶片开窗卡 |
China National Standards aperture |
English PDF |
GB/T 10611-2003 |
Industrial screens--Designation and nominal sizes of apertures 工业用网 标记方法与网孔尺寸系列 |
China National Standards aperture |
English PDF |
GB/T 4635-2000 |
Image area produced by camera aperture on 35mm motion-picture film--Position and dimensions 35mm电影摄影机片窗在胶片上形成的画面的位置和尺寸 |
China National Standards aperture |
English PDF |
GB/T 17500-1998 |
Satellite earth stations(SES)--Receive-only very small aperture terminals(VSAT) used for data distribution operating in the 11/12 GHz frequency bands 卫星地球站 工作在11/12 GHz频带下用于数据分配的只接收甚小口径终端(VSAT)技术要求 |
China National Standards aperture |
English PDF |
GB/T 9048-1988 |
Image area produced by 65mm and 70mm motion-picture camera aperture and maximum projectable image area on 70mm motion-picture prints--Positions and dimensions 65mm和70mm电影摄影机片窗所形成的影像和70mm电影拷贝最大可放映画面的位置和尺寸 |
China National Standards aperture |
English PDF |
GB/T 5874-1986 |
Image produced by camera aperture type W on 16mm motion-picture film--Position and dimensions 16mm W型电影摄影机片窗所形成的画面位置和尺寸 |
China National Standards aperture |
English PDF |
GB/T 4642-1984 |
Image produced by 16mm motion-picture camera aperture--Position and dimensions 16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸 |
China National Standards aperture |
English PDF |
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