Chemically colored films formed on stainless steels -- Performance and test methods
不锈钢化学着色膜性能和试验方法
发布日期:
2020-01-01
JIS G 4331:2020规定了在不锈钢上形成的化学着色膜(以下简称膜)的基本性能和试验方法。
JIS G 4331:2020 specifies the basic performances and the test methods of the chemically coloured films formed on stainless steels (hereafter referred to as films).