GB/T 7777-2021
Measurement and evaluation of mechanical vibration of displacement compressors (English Version)

Standard No.

GB/T 7777-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 7777-2021

Replace

GB/T 7777-2003

Scope

This document specifies the measurement, evaluation and measurement records of mechanical vibration of displacement compressors (hereinafter referred to as compressors). This document applies to motor-driven compressors. The mechanical vibration measurement and evaluation of compressors driven by other methods can be referred to for use.

GB/T 7777-2021 Referenced Document

• GB/T 13824 Mechanical vibration requirements of rotating and reciprocating machines for vibration severity measuring instruments
• GB/T 2298 Mechanical vibration,shock and condition monitoring.Vocabulary
• GB/T 4975 Displacement compressors vocabulary.General
• JB/T 9107 Reciprocating compressors.Vocabulary

GB/T 7777-2021 history

• 2021 GB/T 7777-2021 Measurement and evaluation of mechanical vibration of displacement compressors
• 2003 GB/T 7777-2003 Measurement and evaluation of mechanical vibration of displacement compressors
• 0000 GB/T 7777-1987