05-09-2019
9
كيماوية
البويات والورنيشات
اختبارات
250 ج.م.
ISO 11125-6:2018 Preparation of steel substrates before application of paints and related products - - Test methods for metallic blast-cleaning abrasives- Part 6: Determination of foreign matter
متبناه
غير الزامى
25.220.10