DIN 4930
Pipes for use in freezing shaft sinking - Dimensions and technical delivery conditions
冻结凿井用管道.尺寸和交货技术条件
2016-10-01
DZ/T 0196.8-1997
测井仪通用技术条件 测井绞车和控制器
1998-02-23
JB/T 13435-2018
矿井提升机和矿用提升绞车 盘形制动系统 技术条件
Mine h oist and mine winder-Disc brake system-Technical requirement
2018-04-30
JB/T 13193-2017
矿井提升机和矿用提升绞车 低压变频传动电控设备 技术条件
Mine hoists and mine winders-Low-voltage variable frequency electric control equipment-Technical requirements
2017-04-12
JB/T 7567-2016
船用稳索绞车用三相异步电动机 技术条件
Specification of three-phase asynchronous motor for preventer winches in ships
2016-04-05
JB/T 8672-1997
YBJ系列绞车用隔爆型三相异步电动机技术条件
Flameproof three-phase asynchronous motors intended to be used in YBJ series winches. Technical specification
JB 8672-1997
YBJ系列绞车用隔爆型三相异步电动机技术条件
1997-12-17