This specification is applicable to the quality inspection and acceptance of new construction, reconstruction and expansion of pelletizing machinery and equipment installation projects.
GB 50551-2010 history
2019GB/T 50551-2018 Installation and quality acceptance standards for pelletizing machinery and equipment engineering
2010GB 50551-2010 Code for quality acceptance of palletizing mechanical equipment installation engineering
GB 50551-2010 Code for quality acceptance of palletizing mechanical equipment installation engineering was changed to GB/T 50551-2018 Installation and quality acceptance standards for pelletizing machinery and equipment engineering.