No. 172444
LR Type 420
- 国家或地区
英国 - 标准体系Lloyds
对应标准
- LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 5 - Section 5:Steel Forgings - Forgings for gearing
- LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 5 - Section 3:Steel Forgings - Forgings for shafting and machinery
- LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 5 - Section 4:Steel Forgings - Forgings for crankshafts
- --Alloy steel forgings for crankshafts
- --Alloy steel gear forgings
- --Alloy steel forgings
- LR:2016Rules for the Manufacture, Testing and Certification of Materials——Chapter 7 - Section 3:Iron Castings - Spheroidal or nodular graphite iron castings