JIS Z 2357:2019规定了通过超声波检测衬里材料分层的检查方法和评估方法，该方法适用于衬里材料在母材一侧衬里或涂层（以下简称衬里）且内表面和外表面平行且厚度不变的设备。衬里设备包括仪表、管道和储罐。

JIS Z 2357:2019 specifies inspection method and evaluation method for lining material delamination by ultrasonic testing for equipment in which lining material is lined or coated (hereafter referred to as lining) on one side of parent metal whose inner surface and outer surface are parallel and whose thickness does not change. The lined equipment includes instruments, piping and tanks.