Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HB 8639-2022 |
Preparation and management of civil aircraft engineering technical service documents Part 6: Flight operations letters {译} 民用飞机工程技术服务文件编制及管理 第6部分:飞行运行信函 |
China Aviation Industry
Standards letter |
English PDF |
JB/T 14058-2022 |
Curved letterpress offset printing machine {译} 曲面凸版胶印机 |
China Machinery Industry
Standards letter |
English PDF |
JB/T 14057-2022 |
Flat letterpress offset printing machine {译} 平面凸版胶印机 |
China Machinery Industry
Standards letter |
English PDF |
NB/T 20373-2016 |
(Passive PWR nuclear power plant engineering graphical symbols and letter codes) 非能动压水堆核电厂工程设计图形符号和文字代号 |
China Energy industry
Standards letter |
English PDF |
FZ/T 90109-2011 |
Electrical equipment for textile machinery. Electrical graphical and letter symbols 纺织机械电气设备 电气图形文字符号 |
China Textile & Garment industry
Standards letter |
English PDF |
YD/T 907-2011 |
Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network 接入电话网的电话机和其它设备上用于发号的数字、字母和符号规定 |
China Telecommunication
Standards letter |
English PDF |
SJ 20612-1996 |
Microwave circuits letter symbols for characteristics 微波电路 参数文字符号 |
China Electronics
Standards letter |
English PDF |
QB/T 2084-1995 |
(letterpress printing plate) 凸版印刷制版 |
China Light Industry
Standards letter |
English PDF |
SH/T 3072-1995 |
Graphical and letter symbols to be used in electrical diagrams for petrochemical enterprises |
China Petrochemical Industry
Standards letter |
English PDF |
SJ/T 10554-1994 |
letter symbols for sensor 敏感器件文字符号 |
China Electronics
Standards letter |
English PDF |
FZ/T 90016-1991 |
(lettering cast parts) |
China Textile & Garment industry
Standards letter |
English PDF |
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