Chinese Standard: GB/T 15711-2018

Inspection of non-metallic inclusions of steel—Etching test method of tower samples

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了用塔形发纹酸浸法检验钢中非金属夹杂物试样的选取与制备、发纹检验方法、检验结果的表示和评定及试验报告等。
本标准适用于直径、边长或厚度16 mm~150 mm钢材的塔形试样通过酸浸法检验钢材中的发纹数量、长度和分布，其他产品或规格可参照使用。

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