Home / Standards / GB/T 19550-2004 GB/T 19550-2004 Active Textile machinery and accessories--Preparing machinery of warp for weaving--Definition of left and right sides 纺织机械与附件 织造前经纱准备机械 左右侧定义 Standard Type GBT ICS 59.120.01 CCS W90 Status 现行 Issue Date 2004-06-11 Implementation 2005-01-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A