1　General Provisions

1.0.1　This code is developed for the purposes of ensuring the rotary machines for petrochemical service in long-term，stable and safe operation and satisfying energy conservation and environment protection requirements.

1.0.2　This code is applicable for the design of rotary machines for petrochemical service.

1.0.3　In addition to this code，the design of rotary machines for petrochemical service shall also comply with the current applicable national codes and standards.