Foreword

This code was developed by China Third Metallurgical Group Co.，Ltd.and other relevant organizations according to the requirements of Document JIANBIAOHAN［2005］No.124 issued by Ministry of Construction（MOC）-Notice on Printing and Distributing'the Development and Revision Plan（the 2nd batch）of National Engineering Construction Standards in 2005'.

The code development group checked and finalized this code after reference to current relevant national laws and regulations and standards，and by conducting investigation and research，summarizing the past experience in relation to quality acceptance of mineral processing equipment installation engineering，discussing and modifying the provisions repeatedly，and widely soliciting opinions from related organizations and experts.

The code consists of 8 chapters，covering General requirement，Basic requirement，Equipment foundation，Anchor bolts and Base plate，Equipment and material approach，Feeding and ore drawing equipment，Crushing，grinding and sieving equipment，Classifying and sorting equipment，and Dewatering equipment and 5 appendixes.Chapters 5 to 8 are divisional works in mineral processing equipment installation engineering，Chapter 3 Equipment foundation，anchor bolts and base plate and Chapter 4 Equipment and material approach are set out separately as the contents therein relate to constituent works and are the general quality control elements for each constituent works.

The provision printed in bold type are compulsory ones and must be enforced strictly.

This code may be subject to partial revision in the future，and the information about the revision as well as the revised contents will be published in relevant journal.

This code is under the jurisdiction of，and its mandatory provisions are interpreted by the Ministry of Construction，whereas China Third Metallurgical Construction Corp.is in charge of the explanation of technical specifications.All relevant organizations are kindly invited to summarize and accumulate actual experiences when implementing this code.Relevant comments and recommendations，whenever necessary，should be submitted to the Technical Quality Department of China Third Metallurgical Group Co.，Ltd（Address:No 139，Dongjian Street，Lishan District，Anshan City，Liaoning Province.Zip code:114039，Email:hezhijiang 2005@163.com，Fax:0412-6311035）for future revision.

Chief Development Organization，Participating Development Organizations and Chief Drafting Staff:

Chief Development Organization:

　　　　　　China Third Metallurgical Construction Corp.

Participating Development Organizations:

　　　　　　Shanghai Baoye Construction Co.

　　　　　　Ltd.，China MCC 20 Group Corp.Ltd.

Chief Drafting Staff:

　　　　　　Wang Qiang　Cui Huichuan　Xie Fuchun　Guan Tiexing　Sun Xiuxia