NATA Lab

Accreditation No. 1275

This laboratory complies with the requirements of ISO/IEC 17025 (1999)

7.35 Carbon black 

• 01 Sampling by the method of -in-house method SOP-W-13
  Bulk shipments; packaged shipments; production
  
• 11 Chemical tests Analysis of carbon black
  Analysis by classical and UV-vis spectrophotometric techniques
  by the methods of - ASTM D1506; D1509; D1510; D1512; D1618; D2414; D3265; D3493 in-house methods LT01; LT02; LT03; LT04; LT05; LT06; LT07; LT11; LT12 for the following determinations - Ash content; oil absorption number; oil absorption; number of compressed sample; discolouration of toluene; heating loss; iodine absorption number; pH; tint strength
  
• 12 Physical tests Analysis of carbon black
  by the methods of - ASTM D1508; D1511; D1513; D1514; D1937; D3313; D3765; D6556 in-house methods LT10; LT13; LT14; LT15; LT16; LT17; LT28; LT31 for the following determinations - Fines content of pelleted carbon black; pellet hardness; pellet size distribution; pour density of pelleted carbon black; sieve residue; mass strength of pelleted carbon black; CTAB surface area; total and external surface area by nitrogen adsorption

Accreditation No: 1275
(Scope Last Changed 18/01/06 )