National Council for Cement and Building Materials

34, KM Stone, NH-2, Delhi-Mathura Road, Ballabgarh, Faridabad, Haryana, 121004, India

0129-2242051 – 56

ncb.cqc@gmail.com

Other Branches:

N/A

Scope of Accrediation
Instruments
S.No. Instrument Name Range (to & from ) CMC (to & from )
1 Burette /Pipette 3 ml To 5 ml 0.002 ml
2 Measuring Cylinder/Volumetric Flask/Container 3 ml To 5 ml 0.002 ml
3 Volume 1.6 cm³ To 2.0 cm³ 0.0034 cm³
4 Weight$ 1 mg To 20 mg 0.01 mg
5 Weighing Balance Readability: 0.01 mg 0 g To 200 g 0.13 mg
6 Weighing Balance Readability d= 1 mg 0 kg To 5 kg 6.0 mg
7 Weighing Balance (L.C. 100 mg) 5 kg To 20 kg 110.0 mg
8 Test Sieve$ 45 μm To 850 μm 6.0 μm
9 Glass Fiber Scale$ 0 mm To 100 mm 10.0 μm
10 Steel ScaleΦ 0 mm To 300 mm 10.0 μm
NOTE: All Symbols and their description

* : Meaurement Capability is expressed as an uncertainty (±) at a Confidence probability of 95 %

$ : Only in Permanent Laboratory

♣ : Only for Site Calibration

# : The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual environmental conditions and master equipment used

Φ : Laboratory can also Caibrate instruments/devices of coarser resolution/ least count within the accredited range using same reference standard/ master equipment under the scope of accreditation



Accrediation valid upto
30-06-2020

About National Council for Cement and Building Materials

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