机械密封用碳化硅密封环 技术条件
Silicon carbide rings of mechanical seal -Specification
2020-08-31
JB/T 6615-2011
机械密封用碳化硼密封环技术条件
Specification for boron carbide rings of mechanical seal
2011-05-18
JB/T 11959-2014
机械密封用硬质合金密封环
Sealing ring of cemented carbide for mechanical seal
2014-05-12
JC/T 2402-2017
船舶用液相烧结碳化硅陶瓷密封环
Liquid-phase sintered silicon carbide ceramics seal ring for ships
2017-04-12
JB/T 6372-2011
机械密封用堆焊密封环技术条件
Specification for surfacing sealing ring of mechanical seal
2011-05-18
HG/T 2044-2020
机械密封用喷涂氧化铬密封环技术条件
Specifications of plasma sprayed chromium oxide coated seal rings for mechanical seals
2020-04-16
BS F 159-2006
Properties of elastomeric toroidal sealing rings ("O" rings) manufactured from oil resistant silicone rubber material conforming to BS F 153. Specification
由符合BS F 153的耐油硅橡胶材料制成的弹性环形密封圈（“O”形密封圈）的性能 规格