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vacuum negative pressure

vacuum negative pressure, Total:38 items.

In the international standard classification, vacuum negative pressure involves: Medical equipment, External sewage systems, Electrical accessories, Pipeline components and pipelines, Construction materials.

国家食品药品监督管理局, vacuum negative pressure

• YY/T 1547.2-2017 Positioning devices for radiotherapy Part 2: Vacuum negative pressure pads

American Society for Testing and Materials (ASTM), vacuum negative pressure

• ASTM C1618-19 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) Air Pressure
• ASTM C1244-02 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244-93(2000) Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244-02e1 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1618M-19 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) Air Pressure (Metric)
• ASTM C1214-02 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method
• ASTM C1244M-93 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test (Metric)
• ASTM C1214-02(2009) Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method
• ASTM C1214-13 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method
• ASTM C1214-19 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method
• ASTM C1214M-02 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method (Metric)
• ASTM C1214M-02(2009) Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method (Metric)
• ASTM C1214M-13 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method (Metric)
• ASTM C1214M-94(2000) Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method (Metric)
• ASTM C1244-05 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244/C1244M-20 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1214M-19 Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method (Metric)
• ASTM C1618-05(2013) Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure
• ASTM C1618-13 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure
• ASTM C1618M-13 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure (Metric)
• ASTM C1244M-05 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1244M-05ae1 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1244M-05a Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1244M-04 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1618M-05 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure (Metric)
• ASTM C1618M-05(2013) Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure (Metric)
• ASTM C1244-05ae1 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244-05a Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244-11(2017) Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1214-94(2000) Standard Test Method for Concrete Pipe Sewerlines by Negative Air Pressure (Vacuum) Test Method
• ASTM C1244M-11(2017) Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1618-05 Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure
• ASTM C1244-11 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1244M-11 Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill (Metric)
• ASTM C1719-11 Standard Test Method for Installed Precast Concrete Tanks and Accessories by the Negative Air Pressure (Vacuum) Test Prior to Backfill
• ASTM C1719-11(2017) Standard Test Method for Installed Precast Concrete Tanks and Accessories by the Negative Air Pressure (Vacuum) Test Prior to Backfill

Group Standards of the People's Republic of China, vacuum negative pressure

• T/YIIEE 12-2021 FZN25-12D/T630-20 Indoor AC high pressure vacuum load switch

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