钢质模锻件 公差及机械加工余量
Steel die forgings—Tolerance and machining allowance
2016-12-13
HB 6077-2008
模锻件公差及机械加工余量
Tolerances and machining allowances of die forgings
2008-03-17
GB/T 21471-2008
锤上钢质自由锻件机械加工余量与公差 轴类
Machining allowances and tolerances for steel open die forgings on hammer - Shafts
2008-02-28
T/CCMI 11-2021
大型热轧环形锻件机械加工余量与公差
2021-02-05
JB 4250.2-1986
锤上钢质胎模锻件机械加工余量与公差型摔成形类
1986-07-04
JB 4250.1-1986
锤上钢质胎模锻件机械加工余量与公差一般要求
1986-07-04
GB/T 21469-2008
锤上钢质自由锻件机械加工余量与公差 一般要求
Machining allowances and tolerances for steel open die forgings on hammer - General requirement
2008-02-28
JB/T 10478-2004
热轧环形件机械加工余量及公差
Machining allowance & tolerance for rolled ring
2004-10-20
GB/T 21470-2008
锤上钢质自由锻件机械加工余量与公差 盘、柱、环、筒类
Machining allowances and tolerances for steel open die forgings on hammer - Disks, columns, rings and seamless cylindrical sleeves
2008-02-28
JB/T 11759-2013
冷轧轴承环件机械加工余量及公差
Machining allowance and tolerance for cold rolled bearing ring
2013-12-31
HB 6587-1992
锤上自由锻件机械加工余量与尺寸公差
1992-10-04
JB/T 9179.6-2013
液压机上钢质自由锻件机械加工余量与公差 第6部分:模块类
2013-12-31
JB 4250.4-1986
锤上铜质胎模锻件机械加工余量与公差合模成形类
1986-07-04
CB/T 3474.2-2013
船用柴油机钢模锻件 第2部分：公差及机械加工余量
Steel dic forgings on diesel engine for ships
Part 2: Tolerances and machining allowances