News & Events
News & Events
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Compassionate Appointment in NCB for Group “C” & “D
18th NCB International Conference, 27-29 Nov 2024 (Bulletin 1)
NCCBM to host 17th International Congress on Chemistry of Cement (ICCC) in 2027 in New Delhi
Consultancy services for getting NABL Accreditation as per ISO/IEC 17025:2017
Notice on Public Grievance
NCB – CCE EVENTS / Forthcoming Training Programmes
Ongoing Proficiency Testing Schemes
ONLINE Payment Facility
Steps for Online Payment through SB Collect
Home > Centre for Quality Management, Standards & Calibration Services (CQC) > Standard Reference Materials (SRMs)
Standard Reference Materials (SRMs)
Development and supply of following Certified Reference Materials (CRMs):
- Ordinary Portland Cement, Portland Pozzolana Cement, Portland Slag Cement, Granulated Slag, Fly ash, Calcined Clay Pozzolana and White Cement for specific surface determination
- Hydrated lime for lime reactivity test of Pozzolana
- CRMs for chemical parameters of Limestone, Gypsum, Clay, Raw Meal, Ordinary Portland Cement, White Portland Cement, Clinker, Portland Pozzolana Cement, Portland Slag Cement, Composite Cement, Fly Ash, Blast Furnace Slag, Laterite, Iron Ore, Silica Fume/Micro Silica, Red Ochre, Bauxite, Coal and Pet coke etc.
- Fly ash for residue on sieve and Three grades of sand for residue on sieve
Launch of Bhartiya Nirdeshak Dravyas (BNDs)