This standard specifies the technical requirements, manufacturing, test methods, inspection rules, marking, packaging, transportation and storage of centrifugal cryogenic liquid pumps for air separation equipment. This standard applies to centrifugal cryogenic liquid pumps for air separation equipment (hereinafter referred to as centrifugal pumps).
GB/T 2100 Corrosion-resistanst steel castings for general applications*, 2017-11-01 Update
GB/T 29529 Methods of measuring and evaluating noise of pumps
GB/T 29531 Methods of measuring and evaluating vibration of pumps
GB/T 3216 Grade 1, Grade 2 and Grade 3 Hydraulic Performance Acceptance Tests for Rotary Power Pumps*, 2019-04-01 Update
GB/T 9239.1 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances