PAO Accredited Laboratories (as of Dec. 2012) - DTI

48. Department of Science and Technology – Region 7
Regional Standards and Testing Laboratory
Address : Sudlon, Lahug, Cebu City
Telephone No. : (032) 254-7051
Fax No. : (032) 254-7049
E-mail : obet1963@yahoo.com
Authorized Representative : Engr. Roberto B. Edra
Laboratory Manager
Accreditation No. Field of Testing
LA-2011-201A Calibration
Validity: 03 November 2016
Products/
Class of Test
Measured
quantities/
instrument
Range to be
calibrated
Page 78 of 391
Best measurement
capability
expressed as an
uncertainty ()*
Standard Method/
Reference
Standard
5.03 Engineering metrology equipment
.18 External Calibration of 25 mm ± 1.0 µm JIS B 7503:1994
micrometer external 50 mm ± 1.7 µm
micrometer 75 mm ± 2.4 µm
100 mm ± 3.2 µm
125 mm ± 4.0 µm
150 mm ± 4.7 µm
.20 Electronic Calibration of dial 0.01 x 10 mm ± 1.5 µm JIS B 7503:1997
indicators, dial gauge 0.01 x 25 mm ± 1.5 µm
gauges and Calibration of dial 0.01 x 25 mm ± 1.5 µm JIS B 7533:1990
test indicators test indicator
.22 Electronic, Calibration of 150 mm ± 6 µm JIS B 7507:1993
vernier and vernier, dial and 200 mm ± 8 µm
dial calipers digital calipers 300 mm ± 11 µm
.23 Electronic and Calibration of
300 mm
± 8.0 µm JIS B 7517:1993
vernier height vernier, dial and
and depth
gauges
5.10 Masses
digital height gauge 450 mm ± 9.0 µm
.02 Industrial mass Industrial mass Class M Series F-3-CAL-008
standards standard
1 kg 0.08 g
2 kg 0.07 g
5 kg 0.06 g
10 kg 0.08 g
20 kg 0.67 g
25 kg 0.72 g
5.11 Weighing devices
50 kg 1.10 g
.01 Precision Precision
0 to 310 g 0.00013 g F-3-CAL-010
laboratory
balances
laboratory balances
.02 Industrial Industrial balance 0 to 30 kg 0.009 kg F-3-CAL-010
balances 0 to 150 kg 0.043 kg
0 to 300 kg 0.086 kg
.03 Industrial Industrial weighing 0 to 30 kg 0.009 kg F-3-CAL-010
weighing balance 0 to 150 kg 0.043 kg
balances 0 to 300 kg 0.086 kg
.05 Other weighing Other weighing 0 to 12 kg 0.043 kg F-3-CAL-009
devices devices 0 to 30 kg 0.086 kg
0 to 60 kg 0.173 kg
Legends to Reference Standards:
JIS - Japanese Industrial Standard