Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JB/T 13915-2020 |
Tower crane Pre-Tightening and anti-loosening of high-strength bolts {译} 塔式起重机 高强度螺栓的预紧与防松 |
China Machinery Industry
Standards Tightening |
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QC/T 518-2013 |
Tightening torque for automotive threaded fasteners 汽车用螺纹紧固件紧固扭矩 |
China Automobile & Vehicle industry
Standards Tightening |
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HG/T 21573.4-1995 |
(High pressure hydraulic bolt Tightening bolts and Spherical Washers) 球面垫圈 |
China Chemical Industry
Standards Tightening |
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HG/T 21573.3-1995 |
(High pressure hydraulic bolt Tightening bolts and nuts large diameter devices) 大直径螺母 |
China Chemical Industry
Standards Tightening |
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HG/T 21573.2-1995 |
(Hydraulic high pressure bolt and bolt Tightening device large diameter stud) 大直径双头螺柱 |
China Chemical Industry
Standards Tightening |
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HG/T 21573.1-1995 |
(Tightening device series hydraulic bolt tightening device on the high-pressure hydraulic bolt and bolt) 螺栓液压上紧装置系列 |
China Chemical Industry
Standards Tightening |
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QB/T 2046-1994 |
(Industrial sewing machines. Test Method single needle straight stitch sewing machine flat rate Tightening) 工业用缝纫机.单针直线平缝缝纫机线迹收紧率的测试方法 |
China Light Industry
Standards Tightening |
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