【TBT】KS 2053-3:2006 Carbon Black used in rubber products— Specification. Part 3: Intermediate Super Abrasion Furnace Carbon Black (ISAF)— N231 Grade (12 pages in English)
2006-09-15
Carbon Black used in rubber products (HS: 2803; ICS: 83.040.20)
【TBT】KS 2053-2:2006 Carbon Black used in rubber products— Specification Part 2: Intermediate Super Abrasion Furnace Carbon Black (ISAF)—N220 Grade (12 pages in English)
2006-09-15
Carbon Black used in rubber products (HS: 2803; ICS: 83.040.20)