Home / Standards / GB/T 1356-2001 GB/T 1356-2001 Active Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile 通用机械和重型机械用圆柱齿轮 标准基本齿条齿廓 Standard Type GBT ICS 21.200 CCS J17 Status 现行 Issue Date 2001-12-17 Implementation 2002-06-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委