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