JB/T 9900.2-1999
卧式精镗床 镗头 技术条件
Horizontal fine boring machine Boring head Technical conditions
1999-05-20
JB/T 9900.1-1999
卧式精镗床 镗头 精度检验
Horizontal fine boring machine Boring head Accuracy inspection
1999-05-20
JB/T 5564.2-2021
卧式精镗床 第2部分：精度检验
Horizontal fine boring machines—Part 2: Testing of the accuracy
2021-03-05
JB/T 5564.3-2021
卧式精镗床 第3部分：技术条件
Horizontal fine boring machines—Part 3: Specifications
2021-03-05
JB/T 5564.1-2021
卧式精镗床 第1部分：型式与参数
Horizontal fine boring machines—Part 1: Types and parameters
2021-03-05