Gb T 13299 1991 Translated English Of Chinese Standard Gbt 13299 1991 Gb T13299 1991 Gbt13299 1991

Download or read book GB/T 13299-1991 Translated English of Chinese Standard. (GBT 13299-1991, GB/T13299-1991, GBT13299-1991) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-11-30 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the metallographic determination method, determination principles and structural characteristics of free cementite, pearlite of low-carbon deformed steels, banded structure and Widmannstatten structure of steels. This Standard applies to the determination of microstructure of steel plates, steel strips and sections of low-carbon and medium-carbon steels. Other steel types can be determined with reference to this Standard according to relevant standards or agreements.