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ISO/FDIS 3650 : 1998 (E)
Nominal Length (mm) |
Calibration grade k |
Grade 0 |
Grade 1 |
Grade2 |
| Over
(5)* |
Upto & including |
Limit Deviationof length at any point from nominal length ±te µm |
Tolerance for the variation in length tv µm |
Limit Deviationof length at any point from nominal length ±te µm |
Tolerance for the variation in length tv µm |
Limit Deviationof length at any point from nominal length ±te µm |
Tolerance for the variation in length tv µm |
Limit Deviationof length at any point from nominal length ±te µm |
Tolerance for the variation in length tv µm |
| 0.5 |
10 |
0.20 |
0.05 |
0.12 |
0.10 |
0.20 |
0.16 |
0.45 |
0.30 |
| 10 |
25 |
0.30 |
0.05 |
0.14 |
0.10 |
0.30 |
0.16 |
0.60 |
0.30 |
| 25 |
50 |
0.40 |
0.06 |
0.20 |
0.10 |
0.40 |
0.18 |
0.80 |
0.30 |
| 50 |
75 |
0.50 |
0.06 |
0.25 |
0.12 |
0.50 |
0.18 |
1.00 |
0.35 |
| 75 |
100 |
0.60 |
0.07 |
0.30 |
0.12 |
0.60 |
0.20 |
1.20 |
0.35 |
| 100 |
150 |
0.80 |
0.08 |
0.40 |
0.14 |
0.80 |
0.20 |
1.60 |
0.40 |
| 150 |
200 |
1.00 |
0.09 |
0.50 |
0.16 |
1.00 |
0.25 |
2.00 |
0.40 |
| 200 |
250 |
1.20 |
0.10 |
0.60 |
0.16 |
1.20 |
0.25 |
2.40 |
0.45 |
| 250 |
300 |
1.40 |
0.10 |
0.70 |
0.18 |
1.40 |
0.30 |
2.80 |
0.50 |
| 300 |
400 |
1.80 |
0.12 |
0.90 |
0.20 |
1.80 |
0.35 |
3.60 |
0.50 |
| 400 |
500 |
2.20 |
0.14 |
1.10 |
0.25 |
2.20 |
0.40 |
4.40 |
0.60 |
| 500 |
600 |
2.60 |
0.16 |
1.30 |
0.25 |
2.60 |
0.45 |
5.00 |
0.70 |
| 600 |
700 |
3.00 |
0.18 |
1.50 |
0.30 |
3.00 |
0.50 |
6.00 |
0.70 |
| 700 |
800 |
3.40 |
0.20 |
1.70 |
0.30 |
3.40 |
0.50 |
6.50 |
0.80 |
| 800 |
900 |
3.80 |
0.20 |
1.90 |
0.35 |
3.80 |
0.50 |
7.50 |
0.90 |
| 900 |
1000 |
4.20 |
0.25 |
2.00 |
0.40 |
4.20 |
0.60 |
8.00 |
1.00 |
| |
Note: (5)* Nominal Length of 0.5 mm shall be regarded to be included inthis division of length |

M 122/1
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 1.001,1.002,..........1.009 |
0.001 |
9 |
| 1.01,1.02,..............1.49 |
0.01 |
49 |
| 1.6,1.0,1.5,.............1.9 |
0.1 |
4 |
| 0.5,1.0,1.5.............24.5 |
0.5 |
49 |
| 25,30,40,50,60,70,75,80,90,100 |
|
10 |
| Total |
|
122 |
M 121 / 1
| Blocks mm |
Steps mm |
Number |
| 1.001,1.002,..........1.009 |
0.001 |
9 |
| 1.01,1.02,..............1.49 |
0.01 |
49 |
| 1.6,1.0,1.5,.............1.9 |
0.1 |
4 |
| 0.5,1.0,1.5.............24.5 |
0.5 |
49 |
| 25,30,40,50,60,70,75,80,90,100 |
|
10 |
| Total |
|
121 |
M 112 /1
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 1.001,1.002,..........1.009 |
0.001 |
9 |
| 1.01,1.02,..............1.49 |
0.1 |
49 |
| 0.5,1.0,1.5.............24.5 |
0.5 |
49 |
| 25,50,....................100 |
25 |
4 |
| Total |
|
112 |
M 103 / 1
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 1.01,1.02,..............1.49 |
0.01 |
49 |
| 0.5,1.0,1.5.............24.5 |
0.5 |
49 |
| 25,50,....................100 |
25 |
4 |
| Total |
|
103 |
M 88 / 1
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 1.001,1.002,..........1.009 |
0.001 |
9 |
| 1.01,1.02,..............1.49 |
0.01 |
49 |
| 0.5,1.0,1.5...............9.5 |
0.5 |
19 |
| 10,20......................100 |
10 |
10 |
| Total |
|
88 |
M 47 / 1
| Blocks mm |
Steps mm |
Number |
| 1.005....... |
|
1 |
| 1.01,1.02,..............1.09 |
0.01 |
9 |
| 1.10,1.20...............1.90 |
0.1 |
9 |
| 1,2,3......................24 |
1 |
24 |
| 25,50.....................100 |
25 |
4 |
| Total |
|
47 |
M 46 / 1
| Blocks mm |
Steps mm |
Number |
| 1.001,1.002...........1.009 |
0.001 |
9 |
| 1.01,1.02,..............1.09 |
0.01 |
9 |
| 1.10,1.20...............1.90 |
0.1 |
9 |
| 1,2,3........................9 |
1 |
9 |
| 10,20,.....................100 |
10 |
10 |
| Total |
|
46 |
M 32 / 1
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 1.01,1.02,..............1.09 |
0.01 |
9 |
| 1.10,1.20...............1.90 |
0.1 |
9 |
| 1,2,3......................9 |
1 |
9 |
| 10,20,30,60................... |
|
4 |
| Total |
|
32 |
M 18 / 1
| Blocks mm |
Steps mm |
Number |
| 0.991,0.992..........0.999 |
0.001 |
9 |
| 1.001,1.002..........1.009 |
0.001 |
9 |
| Total |
|
18 |
M 9 / 1
| Blocks mm |
Steps mm |
Number |
| 1.001,1.002..........1.009 |
0.001 |
9 |
| Total |
|
9 |
M 2 / 1
| Tungesten Carbide Wear Protectors |
| Pair of 1mm |

M 112 /2
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 2.001,2.002,..........2.009 |
0.001 |
9 |
| 2.01,2.02,..............2.49 |
0.01 |
49 |
| 0.5,1.0,1.5.............24.5 |
0.5 |
49 |
| 25,50,.....................100 |
25 |
4 |
| Total |
|
112 |
M 88 / 2
| Blocks mm |
Steps mm |
Number |
| 1.0005....... |
|
1 |
| 2.001,2.002,..........2.009 |
0.001 |
9 |
| 2.01,2.02,..............2.49 |
0.01 |
49 |
| 0.5,1.0,1.5...............9.5 |
0.5 |
19 |
| 10,20,30..................100 |
10 |
10 |
| Total |
|
88 |
M 46 / 2
| Blocks mm |
Steps mm |
Number |
| 2.001,2.002...........2.009 |
0.001 |
9 |
| 2.01,2.02,.................2.09 |
0.01 |
9 |
| 2.10,2.20..................2.90 |
0.1 |
9 |
| 1,2,3...........................9 |
1 |
9 |
| 10,2030.....................100 |
10 |
10 |
| Total |
|
46 |
M32 / 2
| Blocks mm |
Steps mm |
Number |
| 2.0005....... |
|
1 |
| 2.01,2.02,..............2.09 |
0.01 |
9 |
| 2.10,2.20...............2.90 |
0.1 |
9 |
| 1,2,3...........................9 |
1 |
9 |
| 10,2030,60................... |
|
4 |
| Total |
|
32 |
M 18 / 2
| Blocks mm |
Steps mm |
Number |
| 1.991,1.992..........1.999 |
0.001 |
9 |
| 2.001,2.002..........2.009 |
0.001 |
9 |
| Total |
|
18 |
M 9 / 2
| Blocks mm |
Steps mm |
Number |
| 2.001,2.002..........2.009 |
0.001 |
9 |
| Total |
|
9 |
M 2 / 2
| Tungesten Carbide Wear Protectors |
| Pair of 2mm |

E - 81
| Blocks Inch |
Steps Inch |
Number |
| 0.1001,0.1002,............0.1009 |
0.0001 |
9 |
| 0.101,0.102,................0.149 |
0.001 |
49 |
| 0.050,0.100.................0.950 |
0.05 |
19 |
| 1,2,3,4......................... |
1 |
4 |
| Total |
|
81 |
E - 41
| Blocks Inch |
Steps Inch |
Number |
| 0.1001,0.1002,............0.1009 |
0.0001 |
9 |
| 0.101,0.102,................0.109 |
0.001 |
9 |
| 0.110, 0.120................0.190 |
0.01 |
9 |
| 0.050.......................... |
|
1 |
| 0.100,0.200................0.900 |
0.1 |
9 |
| 1,2,3,4......................... |
1 |
4 |
| Total |
|
41 |
E - 36
| Blocks Inch |
Steps Inch |
Number |
| 0.05005...................... |
|
1 |
| 0.0501,0.0502,..........0.0509 |
0.0001 |
9 |
| 0.051,0.052...............0.059 |
0.001 |
9 |
| 0.050,0.060,..............0.150 |
0.010 |
11 |
| 0.200,0.300................0.500 |
0.100 |
4 |
| 1.00 & 2.00 |
|
2 |
| Total |
|
36 |
E - 9
| Blocks Inch |
Steps Inch |
Number |
| 0.1001,0.1002,............0.1009 |
0.0001 |
9 |
| Total |
|
9 |
E - 2
| Tungesten Carbide Wear Protectors |
| Pair of 0.100 Inch |

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