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    SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005

    & ANSI/NCSL Z540-1-1994

    KIM LONG SURVEY, J.S.C50 Ngo Quang Huy StreetThao Dien Ward, District 2Ho Chi Minh City, Vietnam

    Division Manger: Hung Nguyen Phone: 84 (8)6281-8479

    CALIBRATION

    Valid To: December 31, 2013 Certificate Number: 3239.01

    In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to

    this laboratory to perform the following calibrations1:

    I. Chemical Quantities

    Parameter/Equipment Range CMC2 () Comments

    Conductivity3

    Measure

    84 S

    1413 S

    0.51 S

    0.51 S Comparison to standardsolutions

    pH Measure3 (4, 7, 10) pH unit 0.02 pH unit Comparison to standardsolutions

    II. Dimensional

    Parameter/Equipment Range CMC2 () Comments

    Micrometers Lengthand Flatness3

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    III. Electrical DC/Low Frequency

    Parameter/Equipment Range CMC2, 4, 5 () Comments

    DC Voltage Generate

    Fixed Points

    (0 to 329.9999) mV

    (0 to 3.299999) V

    (0 to 32.99999) V

    (33 to 329.9999) V

    (330 to 1020) V

    220 mV

    2.2 V

    11 V

    22 V

    220 V

    1100 V

    3.7 V + 58 V/V

    5.8 V + 58 V/V

    57 V + 58 V/V

    0.6 mV + 64 V/V

    0.76 mV + 67 V/V0.86 V + 0.0077 V/V

    0.87 V + 5.9 V/V

    3.1 V + 4.2 V/V

    14 V + 3.9 V/V

    48 V + 6.0 V/V

    0.76 mV + 7.5 V/V

    Fluke 5500A

    Fluke 5720A

    DC Voltage Measure3,Fixed Points

    100 mV1 V10 V100 V1000 V

    0.0012 mV + 11 V/V0.0012 mV + 9.5 V/V0.0026 mV + 9.5 V/V0.036 mV + 12 V/V0.12 mV + 1.2 V/V

    HP 3458A opt 002

    DC Current Generate3 (0 to 3.29999) mA

    (0 to 32.9999) mA(0 to 329.999) mA(0 to 2.19999) A(0 to 11) A(0 to 220.000) A(0 to 2.20000) mA(0 to 22.0000) mA(0 to 220.000) mA(0 to 2.200000) A

    0.06 A + 0.15 A/A

    0.46 A + 0.12 A/A8.8 A + 0.11 A/A0.12 mA + 0.032 %0.81 mA + 0.066 %7.1 nA + 48 A/A9.6 nA + 41 nA/mA49 nA + 42 nA/mA0.84 A + 53 A/A0.015 mA + 0.095 mA/A

    Fluke 5500A

    Fluke 5720A

    DC Current Measure3Fixed Points

    100 nA1 A10 A100 A1 mA

    0.047 nA + 36 V/V0.0001 A + 24 V/V0.00012 A + 24 V/V0.00095 A + 24 V/V0 0000059 mA + 24 V/V

    HP 3458A opt 002

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    Parameter/Range Frequency CMC

    2, 4, 5

    (

    ) Comments

    AC Voltage Measure

    (0 to 100) mV

    100 mV to 10 V

    (10 to 100) V

    (100 to 1000) V

    (1 to 40) Hz40 Hz to 1 kHz(1 to 20) kHz(20 to 50) kHz

    (50 to 100) kHz(100 to 300) kHz

    (1 to 40) Hz40 Hz to 1 kHz(1 to 20) kHz(20 to 50) kHz(50 to 100) kHz(100 to 300) kHz

    300 kHz to 1 MHz(1 to 2) MHz

    (1 to 40) Hz40 Hz to 1 kHz(1 to 20) kHz(20 to 50) kHz(50 to 100) kHz(100 to 300) kHz

    300 kHz to 1 MHz

    (1 to 40) Hz40 Hz to 1 kHz(1 to 20) kHz(20 to 50) kHz(50 to 100) kHz

    0.0035 mV + 0.036 %0.0013 mV + 0.024 %0.0013 mV + 0.036 %0.0013 mV + 0.12 %

    0.0013 mV + 0.6 %0.0024 mV + 4.8 %

    0.000048 V + 43 V/V0.000024 V + 83 V/V0.000024 V + 0.017 %0.000024 V + 0.036 %0.000024 V + 0.095 %0.00012 V + 0.36 %

    0.00012 V + 1.2 %0.0012 V + 1.8 %

    0.0047 V + 0.024 %0.0024 V + 0.024 %0.0024 V + 0.024 %0.0024 V + 0.042 %0.0024 V + 0.15 %0.012 V + 0.48 %

    0.012 V + 1.8 %

    0.05 V + 0.048 %0.028 V + 0.048 %0.024 V + 0.071 %0.024 V + 0.15 %0.024 V + 0.36 %

    HP 3458A opt 002

    AC Voltage Generate

    (0 to 32.999) mV (10 to 45) Hz45 Hz to 10 kHz(10 to 20) kHz(20 to 50) kHz(50 to 100) kHz

    0.023 mV + 0.41 %0.023 mV + 0.18 %0.023 mV + 0.24 %0.024 mV + 0.29 %0.039 mV + 0.41 %

    Fluke 5500A

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    Parameter/Range Frequency CMC

    2, 4

    (

    ) Comments

    AC Voltage Generate(cont)

    (33 to 329.999) mV

    (330 to 3.29999) V

    (3.3. to 32.9999) V

    (33 to 329.999) V

    (330 to 1020) V

    (1 to 2.2) mV

    (2.2 to 22) mV

    (50 to 100) kHz(100 to 500) kHz

    (10 to 45) Hz45 Hz to 10 kHz(10 to 20) kHz(20 to 50) kHz(50 to 100) kHz(100 to 500) kHz

    (10 to 45) Hz45 Hz to 10 kHz

    (10 to 20) kHz(20 to 50) kHz(50 to 100) kHz

    45 Hz to 1 kHz(1 to 10) kHz(10 to 20) kHz

    45 Hz to 1 kHz

    (10 to 20) Hz(20 to 40) Hz40 Hz to 20 kHz(20 to 50) kHz(50 to 100) kHz(100 to 300 ) kHz

    (10 to 20) Hz

    (20 to 40) Hz40 Hz to 20 kHz(20 to 50) kHz(50 to 100) kHz(100 to 300) kHz(300 to 500) kHz500 kHz to 1 MHz

    0.2 mV + 0.28 %0.39 mV + 0.81 %

    0.29 mV + 0.18 %0.082 mV + 0.035 %0.076 mV + 0.093 %0.36 mV + 0.17 %2 mV + 0.28 %3.9 mV + 0.58 %

    2.9 mV + 0.18 %0.83 V + 0.046 %

    3.1 mV + 0.093 %5.9 mV + 0.22 %20 mV + 0.28 %

    9.6 mV + 0.058 %0.018 V + 0.093 %0.039 V + 0.11 %

    0.096 V + 0.058 %

    5.8 V + 0.034 %5.1 V + 0.012 %4.9 V + 98 V/V4.9 V + 0.025 %6.7 V + 0.067 %13 V + 0.15 %

    4.9 V + 0.03 %

    4.9 V + 0.011 %4.8 V + 96 V/V4.8 V + 0.024 %6 V + 0.06 %12 V + 0.13 %24 V + 0.17 %24 V + 0.32 %

    Fluke 5500A

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    Parameter/Range Frequency CMC2, 4 () Comments

    AC Voltage Generate

    (cont)

    (22 to 220) mV

    220 mV to 2.2 V

    (2.2 to 220) V

    (22 to 220) V

    (220 to 1100) V

    (10 to 20) Hz

    (20 to 40) Hz

    40 Hz to 20 kHz

    (20 to 50) kHz(50 to 100) kHz

    (100 to 300) kHz

    (300 to 500) kHz

    500 kHz to 1 MHz

    (10 to 20) Hz

    (20 to 40) Hz

    40 Hz to 20 kHz(20 to 50) kHz

    (50 to 100) kHz

    (100 to 300) kHz

    (300 to 500) kHz

    500 kHz to 1 MHz

    (10 to 20) Hz

    (20 to 40) Hz

    40 Hz to 20 kHz(20 to 50) kHz

    (50 to 100) kHz

    (100 to 300) kHz

    (300 to 500) kHz

    500 kHz to 1 MHz

    (10 to 20) Hz

    (20 to 40) Hz40 Hz to 20 kHz

    (20 to 50) kHz

    (50 to 100) kHz

    (100 to 300) kHz

    (15 to 50) Hz

    14 V + 0.029 %

    9.4 V + 0.011 %

    9.2 V + 92 VV

    8.8 V + 0.024 %20 V + 0.055 %

    24 V + 0.11 %

    30 V + 0.17 %

    53 V + 0.32 %

    0.054 mV + 0.3 %

    0.019 mV + 0.11 %

    0.01 mV + 55 V/V0.014 mV + 88 V/V

    0.038 mV + 0.014 %

    0.096 mV + 0.05 %

    0.24 mV + 0.12 %

    0.35 mV + 0.21 %

    0.54 mV + 0.03 %

    0.2 mV + 0.011 %

    0.067 mV + 53 V/V0.13 mV + 91 V/V

    0.26 mV + 0.02 %

    0.72 mV + 0.033 %

    2.4 mV + 0.12 %

    3.8 mV + 0.18 %

    5.4 mV + 0.03 %

    1.8 mV + 0.011 %0.85 mV + 59 V/V

    1.4 mV + 99 V/V

    3.1 mV + 0.018 %

    19 mV + 0.011 %

    20 mV + 0 036 %

    Fluke 5500A

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    Parameter/Range Frequency CMC2, 4, 5 () Comments

    AC Voltage Generate(cont)

    (0.3 to 1.1) mV

    (0.3 to 3) mV

    3 mV to 3.5 V

    120 kHz to 2 MHz(2 to 10) MHz(10 to 20) MHz(20 to 30) MHz

    120 kHz to 2 MHz(2 to 10) MHz(10 to 20) MHz(20 to 30) MHz

    120 kHz to 2 MHz(2 to 10) MHz(10 to 20) MHz(20 to 30) MHz

    0.46 %0.62 %0.80 %2.4 %

    0.22 %0.37 %0.55 %1.4 %

    0.12 %0.21 %0.38 %0.86 %

    Fluke 5500A/03 wideband function

    AC Current Measure

    (0 to 100) A

    (1 to 100) mA

    100 mA to 1 A

    (10 to 20) Hz(20 to 45) Hz(45 to 100) Hz100 Hz to 1 kHz

    (10 to 20) Hz(20 to 45) Hz(45 to 100) Hz100 Hz to 5 kHz(5 to 20) kHz(20 to 50) kHz(50 to 100) kHz

    (10 to 20) Hz

    (20 to 45) Hz(45 to 100) Hz100 Hz to 5 kHz(5 to 20) kHz(20 to 50) kHz

    0.024 A + 0.48 %0.024 A + 0.18 %0.024 A + 0.071 %0.024 A + 0.071 %

    0.024 mA + 0.48 %0.024 mA + 0.18 %0.024 mA + 0.071 %0.024 mA + 0.036 %0.024 mA + 0.071 %0.047 mA + 0.48 %0.18 mA + 0.65 %

    0.00024 A + 0.48 %

    0.00024 A + 0.19 %0.00024 A + 0.095 %0.00024 A + 0.12 %0.00024 A + 0.35 %0.00047 A + 1.2 %

    HP 3458A opt 002

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    Parameter/Range Frequency CMC2, 4, 9 () Comments

    AC Current Generate

    (9 to 220) A

    (0.22 to 2.2) mA

    (2.2 to 22) mA

    (22 to 220) mA

    (0.22 to 2.2) A

    (0.029 to 0.32999) mA

    (0.33 to 3.2999) mA

    (10 to 20) Hz(20 to 40) Hz40 Hz to 1 kHz(1 to 5) kHz

    (5 to 10) kHz

    (10 to 20) Hz(20 to 40) Hz40 Hz to 1 kHz(1 to 5) kHz(5 to 10) kHz

    (10 to 20) Hz

    (20 to 40) Hz40 Hz to 1 kHz(1 to 5) kHz(5 to 10) kHz

    (10 to 20) Hz(20 to 40) Hz40 Hz to 1 kHz(1 to 5) kHz

    20 Hz to 1 kHz(1 to 5) kHz(5 to 10) kHz

    (10 to 20) Hz(20 to 45) Hz45 Hz to 1 kHz(1 to 5) kHz

    (5 to 10) kHz

    (10 to 20) Hz(20 to 45) Hz45 Hz to 1 kHz(1 to 5) kHz(5 to 10) kHz

    25 nA + 0.036 %16 nA + 0.024 %12 nA + 0.017 %18 nA + 0.042 %

    95nA + 0.16 %

    0.073 A + 0.037 %0.068 A + 0.025 %0.054 A + 0.019 %0.17 A + 0.032 %0.95 A + 0.16 %

    0.67 A + 0.032 %

    0.57 A + 0.02 %0.46 A + 0.016 %0.73 A + 0.027 %5.9 A + 0.13 %

    6.1 A + 0.032 %5 A + 0.02 %3.4 A + 0.017 %12 A + 0.14 %

    0.044 mA + 0.031 %0.11 mA + 0.053 %0.29 mA + 0.83 %

    0.18 A + 0.29 %0.17 A + 0.15 %0.29 A + 0.15 %0.18 A + 0.47 %

    0.18 A + 1.5 %

    0.39 A + 0.23 %0.38 A + 0.12 %0.38 A + 0.12 %0.38 A + 0.23 %0.37 A + 0.70 %

    Fluke 5720A

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    Parameter/Range Frequency CMC2, 4, 9 () Comments

    AC Current Generate(cont)

    (0.33 to 2.19999) A

    (2.2 to 11) A

    (10 to 45) Hz

    45 Hz to 1 kHz

    (1 to 5) kHz

    (45 to 65) Hz

    (65 to 500) Hz

    500 Hz to 1 kHz

    0.37 mA + 0.23 %

    0.37 mA + 0.12 %

    0.36 mA + 0.87 %

    2.7 mA + 0.068 %

    2.5 mA + 0.12 %

    2.4 mA + 0.39 %

    Fluke 5500A

    Parameter/Equipment Range CMC2, 4, 5 () Comments

    Resistance Measure 10

    100

    1 k

    10 k

    100 k

    1 M

    10 M

    100 M1 G

    0.000081 + 17 /

    0.00059 + 15 /

    0.00000061 k + 12 /

    0.0000062 k + 12 /

    0.000061 k + 12 /

    0.0000024 M + 18 /

    0.00012 M + 60 /

    0.0012 M + 0.06 %0.000012 G + 0.6 %

    HP 3458A opt 002

    Resistance Generate3 (0 to 10.99)

    (11 to 32.999)

    (33 to 109.999)

    (110 to 329.999)

    (0.330 to 1.09999) k(1.1 to 3.29999) k

    (3.3 to 10.9999) k

    (11 to 32.99999) k

    (33 to 109.999) k

    (110 to 329.999) k

    (0 33 to 1 09999) M

    9.4 m + 0.014 %

    17 m + 0.014 %

    17 m + 0.011 %

    17 m + 0.011 %

    70 m + 0.011 %77 m + 0.011 %

    0.71 + 0.011 %

    0.7 + 0.011 %

    7 + 0.013 %

    7 + 0.014 %

    64 + 0 018 %

    Fluke 5500A

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    Parameter/Equipment Range CMC2, 5, 9 () Comments

    Resistance Generate,Fixed Points3

    1

    1.9

    10

    19

    100

    190

    1 k1.9 k

    10 k

    19 k

    100 k

    190 k

    1 M

    1.9 M

    10 M

    19 M100 M

    0.00012

    0.00022

    0.00028

    0.00058

    0.0013

    0.0024

    0.00001 k0.00002 k

    0.00001 k

    0.00019 k

    0.0013 k

    0.0025 k

    0.000024 M

    0.000047 M

    0.00047 M

    0.0013 M

    0.012 M

    Fluke 5720A

    Capacitance Generate (0.33 to 0.4999) nF(0.5 to 1.0999) nF(1.1 to 3.2999) nF(3.3 to 10.999) nF

    (11 to 32.999) nF(33 to 109.99) nF(110 to 329.99) nF(0.33 to 1.0999) F(1.1 to 3.2999) F(3.3 to 10.999) F(11 to 32.999) F(33 to 109.99) F(110 to 329.99) F(330 to 1100) F

    0.012 nF + 0.50 %0.012 nF + 0.57 %0.012 nF + 0.59 %0.012 nF + 0.58 %

    0.12 nF + 0.30%0.12 nF + 0.30 %0.35 nF + 0.30 %1.2 nF + 0.30 %3.5 nF + 0.41 %0.011 F + 0.41 %0.035 F + 0.47 %0.11 F + 0.59 %0.35 F + 0.82 %0.27 F + 1.19 %

    Fluke 5500A

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    Parameter/Equipment Range CMC2, 9 () Comments

    Electrical Calibrationof ThermocoupleIndicating Devices Measure and Generate

    Type E

    Type J

    Type K

    Type R

    Type T

    (-250 to -100) C(-100 to -25) C(-25 to 350) C(350 to 650) C(650 to 1000) C

    (-210 to -100) C(-100 to -30) C(-30 to 150) C(150 to 760) C

    (760 to 1200) C

    (-200 to -100) C(-100 to -25) C(-25 to 120) C(120 to 1000) C(100 to 1372) C

    (0 to 250) C

    (250 to 400) C(400 to 1000) C(1000 to 1767) C

    (-250 to -150) C(-150 to 0) C(0 to 120) C(120 to 400) C

    0.58 C0.19 C0.17 C0.19 C0.26 C

    0.31 C0.27 C + 0.09 %0.16 C0.25 C

    0.28 C

    0.41 C0.26 C0.24 C0.3 C0.47 C

    0.66 C

    0.43 C0.38 C0.46 C

    0.73 C0.32 C0.24 C0.17 C

    Fluke 5500A

    Oscilloscope

    Square Wave Signal

    10 Hz to 10 kHz

    50 1 mV to 6 6 V 0 32 % + 60 V

    Fluke 5500A SC300

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    Parameter/Equipment Range CMC2, 5 () Comments

    Oscilloscope (cont)

    Flatness referenced to50 kHz reference

    Time Markers (5-2-1sequence) into a 50 load

    Rise Time

    50 kHz to 100 MHz(100 to 300) MHz

    5 s to 50 ms20 ms to 100 ns

    300 ps

    0.64 % + 110 V0.60 % + 170 V

    0.12 Hz/Hz 0.03 %0.12 Hz/Hz

    2.4 ns + 0.1 %

    Fluke 5500A SC300

    IV. Electrical RF/Microwave

    Parameter/Range Frequency CMC2, 9 () Comments

    Attention Measure

    Coaxial, 10 dB Step

    (0 to 70) dB

    (71 to 139) dB

    (0 to 70) dB

    (71 to 139) dB

    100 kHz to 4.2 GHz

    (4.2 to 50) GHz

    0.021 dB + 0.007 dB/10 dB Step

    0.11 dB + 0.01 dB/10 dB Step

    0.021 dB + 0.007 dB/10 dB Step

    0.11 dB + 0.01 dB/10 dB Step

    Agilent

    N5531S/OPT518

    Amplitude

    Modulation

    Generate

    Rate: 6 MHz to 50

    GHz, 0 % to 100 %

    DC to 100 kHz 1.2 % (AM) + 0.07 % (AM)/ %

    (AM) HP 83650B

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    Parameter/Range Frequency CMC2, 5, 6 () Comments

    Amplitude Modulation

    Measure

    Rate: 50 Hz to 10 kHz,

    5 % to 99 %

    50 Hz to 100 kHz,20 % to 99 %

    50 Hz to 100 kHz,

    5 % to 20 %

    (3 to 26.5) GHz,

    5 % to 20 %

    (3 to 26.5) GHz,

    20 % to 99 %

    100 kHz to 10 MHz

    10 MHz to 3 GHz

    10 MHz to 3 GHz

    (3 to 26.5) GHz

    (3 to 26.5) GHz

    0.0014 % (AM) + 0.009 %

    (AM)/ % (AM)

    0.0005 % (AM) + 0.03 %(AM)/% (AM)

    0.0005 % (AM) + 0.006 %

    (AM)/% (AM)

    0.0003 % (AM) + 0.05 %

    (AM)/% (AM)

    0.0002 % (AM) + 0.02 %

    (AM)/% (AM)

    Agilent N5531S

    Frequency Modulation

    Measure

    Rate: 20 Hz to 10 kHz

    Dev: 20 Hz to 40 kHzpeak

    Rate: 50 Hz to 200 kHz

    Dev: 250 Hz to 400 kHz

    peak

    Rate: 50 Hz to 200 kHz

    Dev: 250 Hz to 400 kHzpeak

    Rate: 50 Hz to 100 kHz

    Dev: 250 Hz to 400 kHz

    peak

    250 kHz to 10 MHz

    10 MHz to 6.6 GHz

    (6.6 to 13.2) GHz

    (13.2 to 26.5) GHz

    0.0057 kHz + 18 Hz

    0.0066 kHz + 12 Hz

    0.0051 kHz + 18 Hz

    0.0061 kHz + 12 Hz

    0.004 kHz + 30 Hz

    0.0064 kHz + 12 Hz

    0.0038 kHz + 44 Hz

    0.0076 kHz + 12 Hz

    Agilent N5531S

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    Parameter/Range Frequency CMC2, 9 () Comments

    Frequency Modulation Generate

    Rate:1 kHz rateMax. Dev. 2 MHzMax. Dev. 4 MHzMax. Dev. 8 MHzMax. Dev. 16 MHzMax. Dev. 32 MHzMax. Dev. 64 MHzMax. Dev. 128 MHz

    250 kHz to 1 GHz(>1 to 2) GHz(>2 to 3.2) GHz(>3.2 to 10) GHz(>10 to 20) GHz(>20 to 40) GHz(>40 to 50) GHz

    24 Hz + 0.04 MHz/MHz HP 83640B

    Phase Modulation

    Generate

    1 kHz rate

    Max. Dev. (0 to 20) rad

    Max. Dev. (0 to 40) rad

    Max. Dev. (0 to 80) rad

    Max. Dev. (0 to 160) rad

    Max. Dev. (0 to 320) rad

    Max. Dev. (0 to 640) rad

    Max. Dev. (0 to 1280) rad

    250 kHz to 1 GHz

    (>1 to 2) GHz

    (>2 to 3.2) GHz

    (>3.2 to 10) GHz

    (>10 to 20) GHz

    (>20 to 40) GHz

    (>40 to 50) GHz

    0.012 rad + 1 % HP 8648C

    Phase Modulation

    Measure

    >0.7 rad Dev.

    >0.6 rad Dev.

    >1.2 rad Dev.

    100 kHz to 6.6 GHz

    (6.6 to 13.2) GHz

    (13.2 to 26.5) GHz

    0.0071 rad + 1 %

    0.0071 rad + 1 %

    0.0073 rad + 1 %

    Agilent N5531S

    Distortion Measure

    Rate: 20 Hz to 250 kHz 250 kHz to 50 GHz 0.065 % Agilent N5531S

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    V. Mechanical

    Parameter/Equipment Range CMC2 () Comments

    Scales, Fixed Points 20 mg

    50 mg

    100 mg

    200 mg

    500 mg

    1 g2 g

    5 g

    10 g

    20 g

    50 g100 g

    0.2 mg

    0.2 mg

    0.2 mg

    0.2 mg

    0.2 mg

    0.2 mg0.2 mg

    0.3 mg

    0.3 mg

    0.3 mg

    0.4 mg

    0.6 mg

    Class 1 and F weights

    VI. Time and Frequency

    Parameter/Equipment Range CMC2 () Comments

    Frequency MeasuringEquipment

    1 Hz to 20.999 MHz

    10 MHz to 40 GHz

    0.01 nHz/Hz

    0.01 nHz/Hz

    HP 3325A w/58503A

    HP 83640B w/58503A

    Frequency Measure 1 Hz to 225 MHz

    0.1 Hz to 26.5 GHz

    0.01 nHz/Hz

    0.01 nHz/HzHP 53131A w/ 58503A

    Agilent E4440Aw/58503A

    ____________________________________________

    1 This laboratory offers commercial calibration service and field calibration service.

    2 Calibration and Measurement Capability (CMC) is the smallest uncertainty of measurement that a

    laboratory can achieve within its scope of accreditation when performing more or less routine

    calibrations of nearly ideal measurement standards or nearly ideal measuring equipment Calibration

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    3 Field calibration service is available for this calibration and this laboratory meets A2LAR104 General

    Requirements: Accreditation of Field Testing and Field Calibration Laboratories for these calibrations.

    Please note the actual measurement uncertainties achievable on a customer's site can normally be

    expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects

    such as the environment at the place of calibration and for other possible adverse effects such as those

    caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty

    introduced by the item being calibrated, (e.g. resolution) must also be considered and this, on its own,

    could result in the actual measurement uncertainty achievable on a customers site being larger than the

    CMC.

    4 The measurands stated are generated with the Fluke 5500A, Fluke 5700A series of instruments. This

    capability is suitable for the calibration of the devices intended to measure the stated measurand in theranges indicated. CMCs are expressed as either a specific value that covers the full range or as a

    fraction of the reading plus a fixed floor specification.

    5 The measurands stated are measured with the HP 3458A series of instruments. This capability is

    suitable for the calibration of the devices intended to generate the measurand in the ranges indicated.

    CMCs are expressed as either a specific value that covers the full range or as a combination of the

    fraction of the reading/output plus a range specification.

    6 In the statement of CMC, L is the numerical value of the nominal length of the device measured in

    inches. In the statement of CMC, R is the numerical value of the resolution of the device in

    microinches. Pitch diameter is measured by the three-wire method. D is the numerical value of the

    nominal diameter of the device, measured in inches. AM is amplitude modulation.

    7 Where ranges are not specified, the CMC stated is for the cardinal points only.

    8 "Supermicrometer" is a registered trade mark with a last listed owner of Pratt & Whitney Measurement

    Systems, Inc., Connecticut U.S.A.

    9 In the statement of CMC, percentages are percentage of reading, unless otherwise defined.

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    A2LA has accredited

    KIM LONG SURVEY JSCHo Chi Minh City, Vietnam

    for technical competence in the field of

    Calibration

    This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General Requirements forthe Competence of Testing and Calibration Laboratories. This laboratory also meets the requirements of ANSI/NCSL Z540-1-1994 and any

    additional program requirements in the field of calibration. This accreditation demonstrates technical competence for a defined scope and the

    operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqu dated 8 January 2009).

    Presented this 3rd

    day of January 2012.

    _______________________

    President & CEO

    For the Accreditation CouncilCertificate Number 3239.01Valid to December 31, 2013

    For the calibrations to which this accreditation applies, please refer to the laboratorys Calibration Scope of Accreditation.