ISO 21049-2004 标准详情
- 标准号:ISO 21049-2004
- 中文标题:泵 离心泵和转旋泵的轴密封系统
- 英文标题:pumps -- shaft sealing systems for centrifugal and rotary pumps
- 标准类别:国际标准化组织标准ISO
- 发布日期:2004-02-02
ISO 21049:2004 specifies requirements and gives recommendations for sealing systems for centrifugal and rotary pumps used in the petroleum, natural gas and chemical industries. It is applicable mainly for hazardous, flammable and/or toxic services wh
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