The two national standard project project, headed by China, was approved
Recently, the two national standards of "large steel Free Forging General technical specification" and "general specification for large steel castings" have been approved by the National Standardization Management Committee.
For a long time, the foreign advanced technology and marketing enterprises to carry out cooperation with China, in accordance with the national or enterprise standards for large casting and forging manufacturing process quality control and inspection and control, and the heavy casting and forging in China due to the introduction of the national technology caused by the differences of general technology, no general specification for forging the. As a result of China's large castings and Forgings Standard voice is weak, on the other hand, the basis of judgment and lack of ability and the introduction of independent forging technology reliability, general technology has become the weak constraints of the nature of the problem of heavy casting and forging technology and the development of standard. In the national "standardization of equipment manufacturing industry and quality promotion plan", the key research on key basic parts and components core common technical standards is put forward.
In 2015, China's double joint heavy group, CITIC Heavy Industry and other domestic heavy equipment enterprises, declared the two national standard projects. The period of the standard project declaration period is the time for the country to deepen the standardization of the reform. On the one hand, we must strictly compress more than 50% in the volume of standard establishment. On the other hand, we set up the national standard assessment center, and set up the professional department audit and the Council Committee to examine and approve two control processes. After more than a year's preliminary work report, internal and external evaluation, on-site defense, GB review and other links, two standard projects were successfully established recently. At the same time, China's double lead is the first to declare the national standard foreign language version of the project, for the large cast and forgings with major equipment out of the technical standard support.
At present, the double Chinese has led the planning standard drafting work plan, through the two standard research, summary and integration of China heavy equipment and large casting and forging forging experience in research, manufacturing, technology, quality inspection and manufacturing enterprises over the years, formed with the characteristics of China's large casting and Forging General technical specifications. Implementation of standards to guide and boost quality improvement, promote better and faster development of enterprises.