JB/T 7508-2005
光亮镀镍添加剂 技术条件
Technical conditions of addition agent for bright nickel plating
2005-09-23
JB/T 10339-2002
光亮镀锌添加剂技术条件
Technical conditions of addition agent for bright zinc plating
2002-07-16
JB/T 12274-2015
装饰性酸性光亮镀铜添加剂技术条件
Technical conditions of additive of bright acid copper plating for decorative
2015-10-10