JIS B 8317-2:1999
Vapour vacuum pumps -- Measurement of performance characteristics -- Part 2: Measurement of critical backing pressure

Standard No.
JIS B 8317-2:1999
Release Date
1999
Published By
Japanese Industrial Standards Committee (JISC)
Latest
JIS B 8317-2:1999
Replace
JIS B 8317:1986
Scope
1.1 This standard specifies methods for measuring critical backpressure in steam injection vacuum pumps.

JIS B 8317-2:1999 history

  • 1999 JIS B 8317-1:1999 Vapour vacuum pumps -- Measurement of performance characteristics -- Part 1: Measurement of volume rate of flow (pumping speed)
  • 1986 JIS B 8317:1986 Vapour vacuum pumps -- Measurement of performance characteristics
Vapour vacuum pumps -- Measurement of performance characteristics -- Part 2: Measurement of critical backing pressure



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