09-12-2024
16
هندسية
تغطية وحماية أسطح معادن
اختبارات
340 ج.م.
ISO 8502-6/2020 preparation of steel substrates before application of paints and related products – tests for the assessment of surface cleanliness – part6: extraction of water soluble contaminants for analysis (Bresle mothod)
متبناه
غير الزامى
25.220.10