JY 73-1982 《木本双子叶植物茎横切技术条件（试行）》.pdf

相关资源

JY 74-1982 《双子叶植物叶横切技术条件（试行）》.pdf

JY T 0073-2011 木本双子叶植物茎横切.pdf

JY T 0074-2011 双子叶植物叶横切.pdf

猜你喜欢

DIN EN 60749-9-2017 Semiconductor devices - Mechanical and climatic test methods - Part 9 Permanence of marking (IEC 60749-9 2017) German version EN 60749-9 2017《半导体器件 机械和气候试验方法 第9.pdf

DIN EN 60751-2009 Industrial platinum resistance thermometers and platinum temperature sensors (IEC 60751 2008) German version EN 60751 2008《工业铂电阻温度计和铂温度传感器》.pdf

DIN EN 60756-1993 Non-broadcast video recorders time base stability (IEC 60756 1991) German version EN 60756 1993《非广播用录象机 时基稳定性》.pdf

DIN EN 60758-2017 Synthetic quartz crystal - Specifications and guidelines for use (IEC 60758 2016) German version EN 60758 2016《人造石英晶体 规范和使用指南(IEC 60758-2016) 德文版本EN 60758-2016》.pdf

DIN EN 60763-1-2011 Laminated pressboard for electrical purposes - Part 1 Definitions classification and general requirements (IEC 60763-1 2010) German version EN 60763-1 2011《电工用层.pdf

DIN EN 60763-2-2007 Specification for laminated pressboard - Part 2 Methods of test (IEC 60763-2 2007) German version EN 60763-2 2007《层压板规范 第2部分 试验方法》.pdf

DIN EN 60763-3-1-2011 Laminated pressboard for electrical purposes - Part 3 Specifications for individual materials - Sheet 1 Requirements for laminated precompressed pressboard Ty.pdf

DIN EN 60770-1-2011 Transmitters for use in industrial-process control systems - Part 1 Methods for performance evaluation (IEC 60770-1 2010) German version EN 60770-1 2011《工业过程控制系.pdf

DIN EN 60770-2-2011 Transmitters for use in industrial-process control systems - Part 2 Methods for inspection and routine testing (IEC 60770-2 2010) German version EN 60770-2 2010.pdf