1999 year China issued GB standards list |
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GB/T 16273.3-1999 Graphical symbols for use on equipment--Common symbols for electric welding equipment
设备用图形符号 电焊设备通用符号 |
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GB/T 17797-1999 Technical rules for data interface between topogr-aphic database and geographic name database
地形数据库与地名数据库接口技术规程 |
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GB/T 642-1999 Chemical reagent--Potassium dichromate
化学试剂 重铬酸钾 |
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GB/T 17712-1999 Duplicator and document copying machines--Symbols
速印机和文件复印机 图形符号 |
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GB/T 17860.1-1999 Electrical measuring instruments--X-t recorders--Part 1:Definitions and requirements
电测量仪器 X-t记录仪 第1部分:定义和要求 |
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GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD) in a pubic data network situated in the same country
起止式数据终端进入本国公用数据网的分组装拆(PAD)设施的DCE/DTE之间的接口 |
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GB/T 17774-1999 Industrial fans--Dimensions
工业通风机 尺寸 |
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GB/T 5211.20-1999 Comparison of the colour，in full-shade systems，of white，black and coloured pigments--Colorimetric method
在本色体系中白色、黑色和着色颜料颜色的比较 色度法 |
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GB/T 17861-1999 Office equipment--Offset duplicators--Attachment features of plates
办公机械 胶印机 印版的安装特性 |
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GB/T 12496.3-1999 Test methods of wooden activated carbon--Determination of ash content
木质活性炭试验方法 灰分含量的测定 |
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GB 4696-1999 Maritime buoyage system，China
中国海区水上助航标志 |
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GB/T 17784.1-1999 Forwarding and consolidation summary message--Part 1:Forwarding and consolidation summary message of United Nations standard
货运和集拼汇总报文 第1部分:联合国标准货运和集拼汇总报文 |
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GB/T 7399.3-1999 Helical-scan video tape cassette system using 12.65 mm magnetic tape on type S-VHS
S-VHS型12.65 mm螺旋扫描盒式磁带录像系统 |
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GB 17840-1999 Bullet resistant glazing
防弹玻璃 |
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GB/T 18016.2-1999 Firm booking message--Part 2:Firm booking message subset--Booking message
实际订舱报文 第2部分:实际订舱报文子集 订舱报文 |
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GB/T 17809-1999 Damping materials--Graphical presentation of the complex modulus
阻尼材料 复模量图示法 |
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GB 17716-1999 Black carp
青鱼 |
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GB/T 17826-1999 Marine bio-taxonomic codes
海洋生物分类代码 |
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GB/T 17825.6-1999 Management of CAD documents--Changing rules
CAD文件管理 更改规则 |
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GB/T 17880.6-1999 Specifications for riveted nuts
铆螺母技术条件 |
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