Opus Metrology

EN ISO 3650:1998  Tolerances

Gauge Block Length and Variation in Length Tolerances

Nominal Length

Tolerances

Calibration Grade K

Grade 0

Grade 1

Grade 2

Over
(mm)

Up to and including
(mm)

Deviation of length from nominal length  any point ▒Ám

Variation in length Ám

Deviation of length from nominal length  any point ▒Ám

Variation in length Ám

Deviation of length from nominal length  any point ▒Ám

Variation in length Ám

Deviation of length from nominal length  any point ▒Ám

Variation in length Ám

0.5

10

0.2

0.05

0.12

0.1

0.2

0.16

0.45

0.3

10

25

0.3

0.05

0.14

0.1

0.3

0.16

0.6

0.3

25

50

0.4

0.06

0.2

0.1

0.4

0.18

0.8

0.3

50

75

0.5

0.06

0.25

0.12

0.5

0.18

1

0.35

75

100

0.6

0.07

0.3

0.12

0.6

0.2

1.2

0.35

100

150

0.8

0.08

0.4

0.14

0.8

0.2

1.6

0.4

150

200

1

0.09

0.5

0.16

1

0.25

2

0.4

200

250

1.2

0.1

0.6

0.16

1.2

0.25

2.4

0.45

250

300

1.4

0.1

0.7

0.18

1.4

0.25

2.8

0.5

300

400

1.8

0.12

0.9

0.2

1.8

0.3

3.6

0.5

400

500

2.2

0.14

1.1

0.25

2.2

0.35

4.4

0.6

500

600

2.6

0.16

1.3

0.25

2.6

0.4

5

0.7

600

700

3

0.18

1.5

0.3

3

0.45

6

0.7

700

800

3.4

0.2

1.7

0.3

3.4

0.5

6.5

0.8

800

900

3.8

0.2

1.9

0.35

3.8

0.5

7.5

0.9

900

1000

4.2

0.25

2

0.4

4.2

0.6

8

1

Opus Metrology
Corby NN17 4DR
England
t: +44(0) 1536 204681
f: +44(0) 1536 205272
e: sales@opus.co.uk
Opus Metrology is the trading name of Thomas Salvesen Enterprises Ltd

Tungsten Carbide Gauge Blocks | Ceramic Gauge Blocks | Ceramic Tipped Gauge BlocksSteel Gauge Blocks | Gauge Block Accessories | Long Gauge Blocks | Angle Gauges | Precision Balls | Optical Products | Monochromatic Light Units | Toolmaker’s Flats | Engineer’s Parallels | Lapping | Precision Grinding | Laser Engraving | UKAS Calibration Service | IInspection Service | EN ISO 3650 | Gauge Block Set CompositionAccessory Set Details | Angle Gauge Set Details | Engineers Parallels Data | About Opus | Contact Details | Send an Enquiry

Site designed, produced and hosted by RwebS
© 2013 Opus Metrology Ltd