Foreword

This code was jointly developed by Capital Engineering and Research Incorporation Limited and relevant units according to the requirements of Jian Biao［2008］No.105 Document Notice on Printing the Development and Revision Plan（the Second Batch）of National Engineering Construction Standards in 2008 issued by Ministry of Housing and Urban-Rural Development of the People's Republic of China（MOHURD）."

During the development of this code，the development group followed the relevant national basic construction guideline and industrial policies，conducted relevant investigation and data collection in the selected iron and steel works，summed up the experiences of design units and manufacturers of the iron and steel industry in recent years，and widely solicited the opinions of experts，scholars and designers of relevant design units，scientific research units，companies and other organizations all over the country，meanwhile，studied and digested the latest foreign design achievements，and finalized the draft through serious study，careful analysis and several amendments.

This code comprises 12 chapters and 2 appendixes with the main contents as follows:General Provisions，Terms，Basic Requirements，Furnace non-standard equipment，Steel Structure，Refractory Construction，Piping of combustion，Compressed Air and Cooling Water System，Evaporative Cooling Device，Hydraulic and Lubrication System，Electric automation，Final acceptance test，Safety and Environmental Protection，etc.

The provisions printed in bold type in this code are compulsory ones and must be enforced strictly.

MOHURD is in charge of the administration of this code and the explanation of the compulsory provisions，while China Metallurgical Construction Association in charge of the routine management，and Capital Engineering and Research Incorporation Limited in charge of the explanation of specific technical contents.All relevant organizations are kindly requested to sum up experiences and accumulate data in your actual practices during the process of implementing this code.The comments and suggestions，whenever necessary，can be posted or passed on to Capital Engineering and Research Incorporation Limited（Address:No.7 Jiananjie，Beijing Economic-Technological Development Area Post Code:100176）to provide reference for future revision.

Chief Development Organization，Participating Development Organizations，Chief Drafting Staff and Chief Reviewers of this code are as follows:

Chief Development Organization:

Capital Engineering and Research Incorporation Limited

Participating Development Organizations:

CISDI Engineering Co.，LTD.

WISDRI Engineering and Research Incorporation Limited

Huatian Engineering and Technology Corporation

Beijing Shougang Construction Group Co.，Ltd.

China First Metallurgical Construction Group Corporation Ltd

Ansteel Construction Group Co.Ltd

Yangzhou Leader Engineering Technologies Co.Ltd.

Chief Drafting Staff:

Hu Wenchao　Xu Chungang　Fu Yongtao　Li Jing　Jiang Anjia

Wang Lihong　Yang Santang　Liang Wei　Guo Guangming　Huo Hang

Yan Yunfu　Luo Jianming　Xu Shaochun　Wei Zeen　Ye Chenglong

Wang Jing　Jia Ding　Song Ping　Han Youling　Lu Dacheng

Gong Jinguo　Tian Xuebin　Yang Jianxin　Wu Zhenhai　Zou Shounan

Chief Reviewers:

Cai Jiuju　Fu Guoli　Yin Zhiping　Tang Weihong　Liu Xuemin

Li Mingzhu　Luo Jin　Huang Xialan　Qin Jianchao　Lu Yan

Tan Weiyi　Meng Zhixiang　Cheng Shuming　Dai Hong　Yang Weiling

Xue Xiuzhang