NCB 's Services at a glance
- Cement Industry
-
- Alternative Fuels
- Coating & Build-up
- Comprehensive Process Audit
- Energy Audit
- Geology, Mining and Raw Materials
- Investigations on kiln shell corrosion
- Limestone Consumption Factor
- Optimization of Raw Mix Design
- Plant Maintenance
- Process and Productivity
- Project Engineering & System Design
- Raw Materials, Cements & Special Formulations
- Refractory Engineering Services
- Studies on coating and ring formations
- Concrete and Construction Technology
- Energy & Environment
- Laboratory Services
- Quality Management Services
- Structural assessment and Rehabilitation
- Testing and Evaluation of Materials
- Training
- Waste Utilization
- Advanced Facilities
News & Events
-
Dr. S K Chaturvedi, Director General (Actg.), NCCBM addressing at Energy Transition Working Group-III, G20 at Mumbai on 16/5/2023.
Dr S K Chaturvedi takes the charge of Director General (Actg.) NCB
Corrigendum to Advertisement Nos: R/01/2023(01)
List of Selected Candidates against Advertisement No. C/01/2023(01) - (23/03/2023)
Extension of Last Date Advertisement No.R012023(01)- (23/03/2023)
Cancellation of Advt No: 2016(01)(R)
- Consultancy services for getting NABL Accreditation as per ISO/IEC 17025:2017
-
NCB – CCE EVENTS / Forthcoming Training Programmes
Oct05,2015 Read More -
Ongoing Proficiency Testing Schemes
Jun22,2017 -
ONLINE Payment Facility
Steps for Online Payment through SB Collect
Mar03,2017 Read More
Important Links
Durability Tests of Concrete
Sl. No. | Name of Test/Service | Standard Procedure |
1.0 | Chloride Ingress (Critical for Coastal Areas) is Studied Through | |
1.1 | Rapid Chloride Penetration Tests (RCPT) | ASTM C1202 |
1.2 | Non- steady state chloride Migration Test | NT build 492 |
1.3 | Chloride Diffusion Test | ISO 1920 Part 11 |
1.4 | Bulk conductivity | ASTM C1760 |
1.5 | Electrical resistivity of concrete (by four point Wenner probe method) | – |
2.0 | Deterioration of Concrete Due to Carbonation Attack (Critical in Most of the Non-Coastal Areas Exposed to Normal Weathering) is Studied Through | |
2.1 | Accelerated Carbonation Test | ISO 1920 Part 12 |
3.0 | Sulphate Attack is Studied By | |
3.1 | Sulphate Immersion Test on Mortar Bar | ASTM C 1012 |
3.2 | Mass LossTest | – |
4.0 | Alkali Silica Attack on Concrete is Studied By
|
|
4.1 | Accelerated Mortar Bar Test | ASTM C 1260 |
4.2 | Short Term and Long Term Mortar Bar | IS 2386 –part 7 |
4.3 | Concrete Prism Bar Test | ASTM C 1293 |
5.0 | Corrosion Effect on Rebar Embedded Concrete is Studied Through | |
5.1 | Accelerated corrosion test | ASTM G1, ASTM G109, Florida test method (FM 5.522) |
5.2 | Corrosion rate as per linear polarization technique | – |
6.0 | Additional Test Methods used for Studying Durability of Concrete
|
|
6.1 | Water Permeability Test | DIN 1048 Part 5 |
6.2 | Sorptivity Test | ASTM C1585 |
6.3 | Volume of Permeable Voids | ASTM 642 |
6.4 | Air Permeability of Concrete | – |

Research

Education

Technology Development and Transfer
