参加标准的修订审定与研讨的回顾

Review of approving and discussing for standard revising

“金属拉力试验法”称之为金属材料力学性能测试的根本大法。几乎所有金属材料产品与制品及建筑、机械、军工产品等，都直接与之发生紧密的联系，对冶金产品检验质量的控制和科研等方面起着积极作用，为适应我国的地外贸易，以及国家标准要具有国际性等多方面的需求，对国家标准形成技术上修订的必要。

The Metallic Material-Tensile Testing is the basic method to test the properties of metallic materials.Almost all the metallic products,building material,machinery and military products have directly relations with it and take positive effect to the quality inspection and scientific research.To fit with the needs of foreign trade and the national standards following international rules,it is necessary to revise the national standard.