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Mass Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

 

OIML  Weights

 

1 mg to 20 kg

Calibration

Direct comparison using double substitution weighing based on

OIML R 111-1

Base Laboratory
 

Free-Nominal  Weights

 

1 mg to 20 kg
 

Non-OIML  Weights

 

1 mg to 500 kg
 

Electronic Balances

 

Up to 50 kg

    Calibration

EURAMET cg-18

Version 3.0 (03/2011)

On-site
 

Non-Automatic Weighing Instruments

 

Up to 250 ton

  Performance Testing

OIML R 76-1

PNS 238: 1989

Base Laboratory / On-site

Pressure Standards Section

Instrument / Equipment Range Service Offered Method Type of Service
Pressure Calibrators /Transmitter /Transducer Module/ Vacuum Calibrator / Digital Manometer Positive Gauge Pressure (0 MPa to 5 MPa x 0.001 MPa resolution)

Negative Gauge Pressure (10 mbar to 1000 mbar)

Calibration Direct Comparison Base Laboratory
Positive Gauge Pressure (0 MPa to 250 MPa) Calibration Direct Comparison Base Laboratory
  Pressure Test Gauge / Transmitter / Transducer

 

Negative and Positive Gauge Pressure

(-1 bar to 1000 bar)

Calibration Direct Comparison Base Laboratory and/or On-site
Industrial Pressure Gauge

(Accuracy > 1%)

 

Negative and Positive Gauge Pressure

(-1 bar to 1000 bar)

Calibration Direct Comparison Base Laboratory and/or On-site
Sphygmomanometer (Aneroid and non-automated) 0 mmHg to 350 mmHg Calibration Direct Comparison Base Laboratory and/or On-site
Pressure Deadweight Testers / Pressure Balance   Calibration / Testing Mass and Dimensional Analysis and Performance Testing Base Laboratory

Force Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

Testing Machines (Compression, Tensile, UTM)

Up to 2000 kN

Calibration

Comparison

On-site

Torque Instrument

Up to 25 N m

Calibration

Comparison

Base Laboratory

Durometer/Hardness Tester – Type A

Up to 100 HA

Calibration

Comparison

Base Laboratory

Force Gauge, Push Pull Scale, Dynamometer

Up to 50 tf

Calibration

Comparison

Base Laboratory

Load Cell

Up to 2000 kN

Testing

Comparison

Base Laboratory

Axle Weighing Scale

Up to 50 tf

Testing

Comparison

Base Laboratory

Length Standards Section

Sample

Range (operational)

Service Offered

Standard Method and Technique

type of service

Block, Gauge (Grade 0); 0.5 mm to 100 mm; Steel/Ceramics/Tungsten carbide

0 to 100 mm (both standards+comparator)

calibration

ISO 3650-1998 (E)  
Block, Gauge (Grade 1); 0.5 mm to 100 mm; Steel/Ceramics/Tungsten carbide

0 to 100 mm (both standards+comparator)

calibration

ISO 3650-1998 (E)  
Block, Gauge (Grade 2); 0.5 mm to 100 mm; Steel/Ceramics/Tungsten carbide

0 to 100 mm (both standards+comparator)

calibration

ISO 3650-1998 (E)  
Block, Gauge (Grade 0 to 2), 150 mm to 500 mm, material: steel, ceramics/tungsten carbide

0 to 100 mm (both standards+comparator)

calibration

Gauge Block Comparison  
Vernier Caliper Range: 200 to 300 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Caliper, Range : 300 to 600 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Caliper, Range : 600 to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Cone, Penetrometer

1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification

test

Gauge Block Comparison, Profile projector, ULMM  
Gauge, Feeler

0.1 µm to 500 mm

test

ULM Measurement  
Gauge, Height, Electronic, 300 mm to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Gauge, Height, Micrometer Head, 300 mm to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Height Gauge, Range: 300 mm to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Height Gauge, Range: 0 to 450mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Height Gauge, Range: 0 to 600 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Vernier Height Gauge, Range: 0 to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Gauge, Pin

OPP: 1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification; ULMM: 0.1 µm to 500 mm

test

ULM Measurement  
Gauge, Plug PLAIN

OPP: 1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification; ULMM: 0.1 µm to 500 mm

test

Gauge Block Comparison  
Gauge, Radius

OPP: 1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification; ULMM: 0.1 µm to 500 mm

test

profile projection  
Gauge, Ring

OPP: 1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification; ULMM: 0.1 µm to 500 mm

test

Gauge Block Comparison  
Gauge, Plug Thread

OPP: 1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification; ULMM: 0.1 µm to 500 mm

test

profile projection  
Mechanical and Digital Micrometer, Range: 200 to 300 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Mechanical and Digital Micrometer, Range: 300 to 600 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Mechanical and Digital Micrometer, Range: 600 to 1000 mm

150 mm to 1 m

calibration

Gauge Block Comparison  
Microscope, Toolmaker, LINEAR SCALE/RETICLE (and not the microscope)

150 mm to 1 m

test

profile projection  
Profile Projector-Linear Scale Standard (not the projector)

up to 1 m

test

profile projection  
Steel Rule, Range: 0 to 1000 mm at five intervals

up to 1 m

test

Line Std. Comparison  
Scale, Glass, Std (0-50 mm/0.01 mm/div)

up to 1 m

test

Laser Inter. Measurement, Glass Scale Comparison  
Scale, Glass, Std (0-500 mm/1 mm/div)

up to 1 m

test

Laser Inter. Measurement, Glass Scale Comparison  
Shim, Thickness Standard

0.1 µm to 500 mm

test

ULM Measurement  
Shim, Thickness TESTER or COATING THICKNESS Tester

varied, in µm

test

Coating Thickness Standard Measurement  
Sieve, aperture/opening

1 µm to 200 mm; with 10x, 20x, 50x and 100x magnification

test

Profile Projector Measurement  
Standard test rod ( 5 mm to 500 mm)

150 mm to 1 m

calibration

Gauge Block Comparison, using Line Bench  
Tape, Dip/Sounding, up to 50 m

up to 1 m

test

Line Std. Comparison  
Test Piece, Dimensional (i.e. piston diameter-pressure balance)

varied

test

ULM and Profile Projection Measurement  
Test, Angular *

varied

test

profile projection  

 

Density and Volume Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

Glass Hydrometers

Specific Gravity Hyrometer

(0.500 – 2.000) Specific Gravity

Calibration

Hydrostatic Method

Base Laboratory

Density Hydrometer

(0.500 – 2.000) g/mL

API Scale Hydrometer

(15 – 90) oAPI

Baume Hydrometer

Up to 100 oBe

Alcohol Hydrometer

Up to 100 %v Alcohol

Brix Hydrometer

(10 – 100) oBrix

Densitometer / Digital Hydrometer

(0.50 – 2.00) g/mL

Comparison

On-site

Laboratory Volumetric Glasswares

Buret

0.1 mL to 2000 mL

Calibration

Gravimetric Method

Base Laboratory

Volumetric Flask

Volumetric (Transfer) Pipet

Measuring (Graduated) Pipet

Specific Gravity Measuring Apparatus (Glass Pycnometer, Density Cup)

Piston or Plunger Operated Volumetric Apparatus (POVA)

Pipette Single Channel / Multi channel

Above 100 µL

Calibration

Gravimetric Method

Base Laboratory

Dilutor, Dispenser, Displacement Buret

Moisture Measuring Equipment

Grain Moisture Meter

(12 to 20) % moisture Content

Calibration

ISO 712 (Oven Dry Method)

Base Laboratory

Wood Moisture Meter

(12 to 15) % moisture Content

Testing

OIML R 92 (Oven Dry Method)

Thermal Conductivity Testing

Testing

Thermometry (TC and Hygrometry) Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

Digital Thermo-Hygrometer

RH: 40% and 60% at 23 oC

Temperature: 20 oC, 25 oC  and 30 oC

Calibration

Comparison

Base Laboratory

Themocouple

Up to 1000  oC

Enclosure (Oven, Incubator, Autoclave, Water Bath, Refrigerator, Freezer)

-30  oC to 250  oC

Calibration

Comparison

On-site

Thermometry(LIGT, DT, IPRT) Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

Liquid-in-Glass Thermometer

-30 oC to250  oC

Calibration

Comparison

Base Laboratory

Digital Thermometer (Handheld)

Digital Thermometer (Handheld with TC or IPRT probe)

PRT with Indicator

PRT (Probe only)

Bi-metal Thermometer

Wall Thermometer

Refrigerator Thermometer

Photometry Standards Section

INSTRUMENT/ EQUIPMENT

RANGE

SERVICE OFFERED

METHOD

TYPE OF SERVICE

Illuminance Meter (lux meter) 25 lux to 2500 lux Calibration Detector-based method Base Laboratory
Luminous Intensity Lamp Up to 1000 candela Calibration Substitution method Base Laboratory
Luminous Flux Lamp Up to 8000 lumens Calibration Substitution method Base Laboratory

Electrical Standards Section

Instrument/Equipment

Range

Service Offered

Method

Type of Service

Voltage Standard, Dc (Zener or chemical cell) 1.018 V, 10 V outputs Calibration Favored Cell Method Base lab calibration
Thermal Transfer Standard 0.5 V to 1000 V,

60 Hz to 1 MHz

Calibration Comparison with Ac-Dc Transfer Standard Base lab calibration
Resistance Box 0.1 Ω to 1 MΩ Calibration Direct measurement Base lab calibration
Earth Tester, 1 mΩ min 1 mΩ min Calibration Comparison with known resistance input Base lab calibration
High Voltage Meter 5 kV max Calibration Comparison Base lab calibration
Insulation Tester, Megohmmeter 100 MΩ at 1000 Vdc Calibration Comparison with known resistance input Base lab calibration
Digital Multimeter 4½, 5 ½ and 6½ digits Calibration Comparison with known input stimulus Base lab calibration
pH Meter, with BNC connector pH 1, pH 4, pH 7, pH 10 and pH 13 Calibration pH simulation Base lab calibration
Process Calibrator Dc/Ac voltage & current, resistance, frequency (INPUT/OUTPUT) Calibration Comparison with known input stimulus / Direct measurement of output Base lab calibration
Puncture Tester 5 kV max Calibration Direct measurement of voltage output Base lab calibration
Standard Resistor 1 Ω to 1 MΩ Calibration Direct comparison with Standard Resistors using DCC Bridge Base lab calibration
Conductivity Meter   Calibration Through electrical simulation Base lab calibration
mA Calibrator 1 A max Calibration Comparison with known current input / Direct measurement of current output Base lab calibration
Digital Tachometer, non-contact only 100,000 rpm (max) Calibration Speed Simulation Base lab calibration
pH Simulator (0 – 14) pH

(mV equivalent)

Calibration Direct measurement of mV output Base lab calibration
Frequency Counter 5 MHz or 10 MHz Calibration Direct measurement of time base Base lab calibration
5 MHz or 10 MHz Calibration Comparison with known frequency input Base lab calibration
Rubidium Standard (Frequency) 1 pps / 10 MHz Calibration Phase Difference Method Base lab calibration
Frequency Calibrator 225 MHz (max) Calibration Comparison with known frequency input / Direct measurement of frequency output Base lab calibration
Time Mark Generator, Function Generator 5 ns to 1 s Calibration Direct frequency/period measurement Base lab calibration
Stopwatch 30 minutes (max) Calibration Time interval method Base lab calibration

Big Volume and Flow Standards Section

Instrument / Equipment

Range

Service Offered

Method

Type of Service

Test Measure

5 L to 20 L

Calibration

Gravimetric / Volumetric

Base Laboratory

Proving Tank

Up to 250 L

Calibration

Gravimetric

Base Laboratory

250 L to 2000 L

Calibration / Testing

Volumetric

Base Laboratory /  On-site

Road Tanker

Up to 50000 L

Testing

Volumetric

Base Laboratory /  On-site

Compact prover

250 L only

Calibration

Volumetric

On-site

Storage Tank

Up to 20000 L

Testing

Volumetric

On-site

Coriolis Flow Meter

Calibration

Volumetric

On-site

LPG Flow Meter

Testing

Gravimetric

On-site