来自喵～星该文件为德国超声波检验规程
Table 5 - Acceptance criteria for flat product edge zone testing
表五、钢板产品棱边区域检测接受标准
NOTE For product with thickness≥60 mm, a counting of the discontinuities is carried out using the
characteristics curves for the 11 mm, 8 mm and 5 mm diameters holes:
对于大于等于60毫米厚的产品，利用直径为11毫米、8毫米和5毫米的孔的特性曲线计算裂纹
的数量。
— E3 number of discontinuities giving echos with an amplitude between characteristic curves for the 8
mm and 11 mm diameter holes: 3 ;
— 对E3级，回声振幅在8毫米和11毫米直径的孔的特性曲线之间的裂纹个数限定为：3。
— E4 number of discontinuities giving echos with an amplitude between characteristic curves for the 5
mm and 8 mm diameter holes: 2.
— 对E4级，回声振幅在5毫米和8毫米直径的孔的特性曲线之间的裂纹个数限定为：2。
Annex A
(Informative供参考)
Table A.1 List of equivalent terms in several European languages
注解1）在这种情况下，必须保证生产过程不受影响。
*) 其它资料显示应为ECISS/TC 2
