真空技术 罗茨真空泵性能测量方法 第4部分：噪声的测量
Vacuum technology—Roots vacuum pump— Measurement of performance characteristics—Part 4: Measurement of noise
2015-12-10
GB/T 25753.2-2010
真空技术 罗茨真空泵性能测量方法 第2部分：零流量压缩比的测量
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2: Measurement of compression ratio of the zero throughput
2010-12-23
GB/T 25753.3-2011
真空技术 罗茨真空泵性能测量方法 第3部分：溢流阀压差的测量
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 3: Measurement of overflow valve differential pressure
2011-11-21
GB/T 25753.1-2010
真空技术 罗茨真空泵性能测量方法 第1部分：最大允许压差的测量
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 1: Measurement of maximum tolerable differential pressure
2010-12-23
BS EN 16932-3-2018
Drain and sewer systems outside buildings. Pumping systems-Vacuum systems
建筑物外的排水和下水道系统 抽水系统 真空系统
2018-07-27
DIN EN 16932-3
Drain and sewer systems outside buildings - Pumping systems - Part 3: Vacuum systems
建筑物外排水和下水道系统.泵送系统.第3部分:真空系统
2018-07-01
CH-93-15-4
The Application of Vacuum Pumps and Outdoor Reset Control on a Steam Heating System
真空泵和室外复位控制在蒸汽供暖系统中的应用
JB/T 13965-2020
车用刹车系统电子真空泵烧结盖板和定子技术条件
Specifications for sintered cover plates and stator for electronic vacuum pump of automotive brake system