PAP Works

18/1, Main Road, TVS Nagar, Padi, Chennai, Tamil Nadu, 600050, India


Other Branches:

Scope of Accrediation
S.No. Instrument Name Range (to & from ) CMC (to & from )
1 Caliper L.C. 0.01mm$ 0 mm To 600 mm 12.5 μm
2 Depth Gauge L.C. 0.01 mm$ 0 mm To 300 mm 9.5 μm
3 External Micrometer L.C. 0.001 mm$ 0 mm To 100 mm
4 Setting Gauge Rods/ Extension Rods$ 0 mm To 400 mm 4.2 μm
5 Dial Gauge (Lever Type) 0.001mm$ 0 mm To 2 mm 2.0 μm
6 Dial Gauge (Plunger Type) L.C. 0.01mm$ 0 mm To 50 mm 6.3 μm
7 Dial Gauge (Plunger Type) L.C. 0.001 mm$ 0 mm To 100 mm 2.7 μm
8 Plain Plug Gauge$ 0 mm To 100 mm 1.9 μm
9 Snap Gauge$ 0 mm To 100 mm 1.9 μm
10 Width Gauge$ 0 mm To 100 mm 1.8 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

About PAP Works

PAP Works was established in the year 2000 and is located in Chennai, Tamil Nadu. PAP Works offers calibration services, produces calibration metrology instruments and other related products. It provides Mechanical Calibration services for measuring quantities such as Dimension using instruments such as Vernier or Dial or Digital Calipers, Vernier or Dial or Digital Depth Gauge, External Micrometer, Setting Gauge, Lever and Plunger Type Dial Gauge, Plain Plug Gauge, Snap Gauge, Depth Micrometer, Micrometer Head, Internal Micrometer, Vernier or Dial or Digital or Electronic Height Gauge, Bore Gauge, Thickness Gauge, Inside or Outside Dial Caliper, Measuring Pin, Cylindrical Setting Master, Plain Ring Gauge, Thread Plug Gauge, Thread Ring Gauge, V-Block, Coating Thickness Gauge, Master Foils, Feeler Gauge, Surface Plate, Pistol Calipers, Comparator Stand, Radius Gauge, Thread Pitch Gauge, and others. PAP Works has been accredited with ISO/IEC 17025: 2005 for the Mechanical Calibration discipline.