DIN 53316:1997-03 Testing of leather - Determination of certain azocolourants in leather
标准编号:DIN 53316:1997-03
英文标题:Testing of leather - Determination of certain azocolourants in leather
德文标题:Prüfung von Leder - Nachweis bestimmter Azofarbstoffe in Leder
发布日期:1997-03
标准预览图


