Pressure(MPa) |
Duration of work under high pressure
(or in compressed air) |
Pressure reducing (decompression) rate (min.) |
Body
(internal)
gas
pressure coefficient |
Pressure
reducing
( or
decompression)
time
(min.)
between works |
Pressure
reducing
(or decompression)
time
(min.)
after work |
Duration of
2nd-time work
under
high pressure
(or
incompressed air) (min.) |
0.15
MPa |
0.12
MPa |
0.09
MPa |
0.06
MPa |
0.03
MPa |
0.10 or more and not more than 0.12 |
Not more than 30 minutes |
|
|
|
|
1 |
1.2 |
30 |
30 |
335 |
30 min. or more and not more than 60 min. |
|
|
|
|
1 |
1.4 |
30 |
30 |
305 |
60 min. or more and not more than 90 min. |
|
|
|
|
1 |
1.5 |
30 |
30 |
285 |
90 min. or more and not more than 120 min. |
|
|
|
|
1 |
1.6 |
30 |
30 |
265 |
120 min. or more and not more than 150 min. |
|
|
|
|
2 |
1.7 |
60 |
30 |
270 |
150 min. or more and not more than 180 min. |
|
|
|
|
3 |
1.8 |
60 |
30 |
250 |
180 min. or more and not more than 210 min. |
|
|
|
|
4 |
1.9 |
60 |
30 |
230 |
210 min. or more and not more than 240 min. |
|
|
|
|
5 |
1.9 |
60 |
30 |
230 |
240 min. or more and not more than 270 min. |
|
|
|
|
5 |
2.0 |
150 |
45 |
135 |
270 min. or more and not more than 300 min. |
|
|
|
|
6 |
2.0 |
150 |
45 |
105 |
300 min. or more and not more than 330 min. |
|
|
|
|
6 |
2.0 |
150 |
45 |
75 |
330 min. or more and not more than 360 min. |
|
|
|
|
7 |
2.1 |
150 |
45 |
45 |
0.12 or more and not more than 0.14 |
Not more than 30 minutes |
|
|
|
|
1 |
1.3 |
30 |
30 |
295 |
30 min. or more and not more than 60 min. |
|
|
|
|
1 |
1.5 |
30 |
30 |
270 |
60 min. or more and not more than 90 min. |
|
|
|
|
1 |
1.6 |
30 |
30 |
255 |
90 min. or more and not more than 120 min. |
|
|
|
|
3 |
1.7 |
60 |
30 |
255 |
120 min. or more and not more than 150 min. |
|
|
|
|
5 |
1.8 |
60 |
30 |
240 |
150 min. or more and not more than 180 min. |
|
|
|
|
6 |
1.9 |
60 |
30 |
215 |
180 min. or more and not more than 210 min. |
|
|
|
|
8 |
2.0 |
60 |
30 |
210 |
210 min. or more and not more than 240 min. |
|
|
|
|
10 |
2.0 |
60 |
30 |
210 |
240 min. or more and not more than 270 min. |
|
|
|
|
10 |
2.1 |
150 |
45 |
130 |
270 min. or more and not more than 300 min. |
|
|
|
|
10 |
2.1 |
150 |
45 |
100 |
300 min. or more and not more than 330 min. |
|
|
|
|
12 |
2.2 |
150 |
45 |
70 |
0.14 or more and not more than 0.16 |
Not more than 30 minutes |
|
|
|
|
1 |
1.3 |
30 |
30 |
270 |
30 min. or more and not more than 60 min. |
|
|
|
|
1 |
1.5 |
30 |
30 |
250 |
60 min. or more and not more than 90 min. |
|
|
|
|
3 |
1.7 |
60 |
30 |
235 |
90 min. or more and not more than 120 min. |
|
|
|
|
5 |
1.8 |
60 |
30 |
225 |
120 min. or more and not more than 150 min. |
|
|
|
|
7 |
1.9 |
60 |
30 |
210 |
150 min. or more and not more than 180 min. |
|
|
|
|
9 |
2.0 |
60 |
30 |
200 |
180 min. or more and not more than 210 min. |
|
|
|
|
11 |
2.1 |
90 |
45 |
210 |
210 min. or more and not more than 240 min. |
|
|
|
|
15 |
2.2 |
150 |
45 |
135 |
240 min. or more and not more than 270 min. |
|
|
|
|
18 |
2.2 |
150 |
45 |
115 |
270 min. or more and not more than 300 min. |
|
|
|
|
23 |
2.2 |
150 |
45 |
85 |
0.16 or more and not more than 0.18 |
Not more than 30 minutes |
|
|
|
|
1 |
1.3 |
30 |
30 |
275 |
30 min. or more and not more than 60 min. |
|
|
|
|
5 |
1.6 |
30 |
30 |
245 |
60 min. or more and not more than 90 min. |
|
|
|
|
9 |
1.8 |
60 |
30 |
235 |
90 min. or more and not more than 120 min. |
|
|
|
|
13 |
1.9 |
60 |
30 |
225 |
120 min. or more and not more than 150 min. |
|
|
|
2 |
15 |
2.0 |
60 |
30 |
215 |
150 min. or more and not more than 180 min. |
|
|
|
5 |
20 |
2.1 |
90 |
45 |
205 |
180 min. or more and not more than 210 min. |
|
|
|
8 |
25 |
2.1 |
90 |
45 |
170 |
210 min. or more and not more than 240 min. |
|
|
|
9 |
30 |
2.2 |
150 |
45 |
110 |
240 min. or more and not more than 270 min. |
|
|
|
10 |
35 |
2.2 |
150 |
45 |
75 |
270 min. or more and not more than 300 min. |
|
|
|
17 |
35 |
2.2 |
150 |
45 |
50 |
0.18 or more and not more than 0.20 |
Not more than 30 minutes |
|
|
|
|
1 |
1.4 |
30 |
30 |
240 |
30 min. or more and not more than 60 min. |
|
|
|
|
8 |
1.6 |
30 |
30 |
220 |
60 min. or more and not more than 90 min. |
|
|
|
|
16 |
1.8 |
60 |
30 |
215 |
90 min. or more and not more than 120 min. |
|
|
|
7 |
15 |
2.0 |
90 |
30 |
195 |
120 min. or more and not more than 150 min. |
|
|
|
9 |
20 |
2.1 |
90 |
45 |
200 |
150 min. or more and not more than 180 min. |
|
|
|
11 |
30 |
2.1 |
90 |
45 |
170 |
180 min. or more and not more than 210 min. |
|
|
|
15 |
35 |
2.2 |
150 |
45 |
100 |
210 min. or more and not more than 240 min. |
|
|
|
20 |
40 |
2.2 |
150 |
45 |
85 |
240 min. or more and not more than 270 min. |
|
|
|
25 |
45 |
2.2. |
150 |
45 |
50 |
0.20 or more and not more than 0.22 |
Not more than 30 minutes |
|
|
|
|
1 |
1.4 |
30 |
30 |
240 |
30 min. or more and not more than 60 min. |
|
|
|
|
11 |
1.7 |
60 |
30 |
225 |
60 min. or more and not more than 90 min. |
|
|
|
8 |
15 |
1.9 |
60 |
30 |
210 |
90 min. or more and not more than 120 min. |
|
|
|
12 |
20 |
2.0 |
90 |
30 |
210 |
120 min. or more and not more than 150 min. |
|
|
|
15 |
30 |
2.1 |
90 |
45 |
180 |
150 min. or more and not more than 180 min. |
|
|
|
23 |
40 |
2.1 |
90 |
45 |
145 |
180 min. or more and not more than 210 min. |
|
|
|
25 |
45 |
2.2 |
150 |
45 |
90 |
210 min. or more and not more than 240 min. |
|
|
|
30 |
50 |
2.2 |
150 |
45 |
60 |
240 min. or more and not more than 270 min. |
|
|
|
31 |
60 |
2.2 |
150 |
45 |
30 |
0.22 or more and not more than 0.24 |
Not more than 30 minutes |
|
|
|
|
1 |
1.4 |
30 |
30 |
215 |
30 min. or more and not more than 60 min. |
|
|
|
|
14 |
1.7 |
60 |
30 |
200 |
60 min. or more and not more than 90 min. |
|
|
|
9 |
20 |
1.9 |
60 |
30 |
185 |
90 min. or more and not more than 120 min. |
|
|
|
18 |
30 |
2.0 |
90 |
30 |
180 |
120 min. or more and not more than 150 min. |
|
|
|
26 |
35 |
2.1 |
120 |
45 |
135 |
150 min. or more and not more than 180 min. |
|
|
5 |
30 |
40 |
2.2 |
150 |
45 |
95 |
180 min. or more and not more than 210 min. |
|
|
10 |
30 |
50 |
2.2 |
150 |
45 |
65 |
210 min. or more and not more than 240 min. |
|
|
14 |
30 |
60 |
2.2 |
150 |
45 |
40 |
0.24 or more and not more than 0.25 |
Not more than 30 minutes |
|
|
|
|
1 |
1.5 |
30 |
30 |
210 |
30 min. or more and not more than 60 min. |
|
|
|
|
20 |
1.8 |
60 |
30 |
195 |
60 min. or more and not more than 90 min. |
|
|
|
13 |
25 |
2.0 |
90 |
30 |
180 |
90 min. or more and not more than 120 min. |
|
|
|
19 |
35 |
2.1 |
120 |
45 |
150 |
120 min. or more and not more than 150 min. |
|
|
|
33 |
45 |
2.1 |
120 |
45 |
110 |
150 min. or more and not more than 180 min. |
|
|
6 |
35 |
50 |
2.2 |
150 |
45 |
70 |
180 min. or more and not more than 210 min. |
|
|
15 |
35 |
55 |
2.2 |
150 |
45 |
50 |
210 min. or more and not more than 240 min. |
|
|
18 |
35 |
65 |
2.2 |
150 |
45 |
20 |
0.25 or more and not more than 0.27 |
Not more than 30 minutes |
|
|
|
|
2 |
1.5 |
30 |
30 |
180 |
30
min. or more and not more than 60 min. |
|
|
|
10 |
15 |
1.8 |
60 |
30 |
170 |
60
min. or more and not more than 90 min. |
|
|
|
17 |
30 |
2.0 |
90 |
30 |
150 |
90
min. or more and not more than 120 min. |
|
|
9 |
25 |
35 |
2.1 |
120 |
45 |
120 |
120
min. or more and not more than 150 min. |
|
|
15 |
30 |
45 |
2.2 |
150 |
45 |
85 |
150
min. or more and not more than 180 min. |
|
|
16 |
35 |
55 |
2.2 |
150 |
45 |
55 |
180
min. or more and not more than 210 min. |
|
|
21 |
40 |
60 |
2.2 |
150 |
45 |
30 |
0.27 or more and not more than 0.29 |
Not more than 15 minutes |
|
|
|
|
|
1.3 |
30 |
30 |
195 |
15
min. or more and not more than 30 min. |
|
|
|
|
2 |
1.5 |
30 |
30 |
180 |
30
min. or more and not more than 45 min. |
|
|
|
3 |
5 |
1.7 |
60 |
45 |
165 |
45
min. or more and not more than 60 min. |
|
|
|
13 |
15 |
1.9 |
60 |
45 |
150 |
60 min. or more and not more than 75 min. |
|
|
|
18 |
20 |
2.0 |
90 |
45 |
135 |
75
min. or more and not more than 90 min. |
|
|
4 |
20 |
30 |
2.0 |
90 |
45 |
120 |
90 min. or more and not more than 105 min. |
|
|
11 |
25 |
40 |
2.1 |
120 |
45 |
105 |
105 min. or more and not more than 120 min. |
|
|
13 |
30 |
40 |
2.1 |
120 |
45 |
90 |
120
min. or more and not more than135 min. |
|
|
15 |
35 |
45 |
2.2 |
150 |
60 |
75 |
135
min. or more and not more than 150 min. |
|
|
18 |
35 |
45 |
2.2 |
150 |
60 |
60 |
150
min. or more and not more than165 min. |
|
|
23 |
35 |
50 |
2.2 |
150 |
60 |
45 |
165
min. or more and not more than 180 min. |
|
|
20 |
40 |
55 |
2.2 |
150 |
60 |
30 |
180
min. or more and not more than 195 min. |
|
|
24 |
40 |
60 |
2.2 |
150 |
60 |
15 |
195
min. or more and not more than 210 min. |
|
|
26 |
40 |
75 |
2.2 |
|
60 |
0 |
0.29 or more and not more than 0.31 |
Not
more than 15 minutes |
|
|
|
|
2 |
1.3 |
30 |
30 |
180 |
15 min. or more and not more than 30 min. |
|
|
|
|
9 |
1.6 |
30 |
30 |
165 |
30 min. or more and not more than 45 min. |
|
|
|
11 |
15 |
1.8 |
60 |
45 |
150 |
45 min. or more and not more than 60 min. |
|
|
|
18 |
25 |
1.9 |
60 |
45 |
135 |
60 min. or more and not more than 75 min. |
|
|
|
25 |
35 |
2.0 |
90 |
45 |
120 |
75 min. or more and not more than 90 min. |
|
|
10 |
25 |
40 |
2.0 |
90 |
45 |
105 |
90 min. or more and not more than 105 min. |
|
|
12 |
30 |
45 |
2.1 |
120 |
45 |
90 |
105 min. or more and not more than 120 min. |
|
|
15 |
35 |
50 |
2.1 |
150 |
60 |
75 |
120 min. or more and not more than135 min. |
|
|
20 |
40 |
50 |
2.2 |
150 |
60 |
60 |
135 min. or more and not more than 150 min. |
|
|
20 |
40 |
60 |
2.2 |
150 |
60 |
45 |
150 min. or more and not more than165 min. |
|
|
22 |
40 |
65 |
2.2 |
150 |
60 |
30 |
165 min. or more and not more than 180 min. |
|
|
25 |
40 |
70 |
2.2 |
150 |
60 |
15 |
180 min. or more and not more than 195 min. |
|
5 |
25 |
40 |
75 |
2.2 |
|
60 |
0 |
0.31 or more and not more than 0.33 |
Not
more than 15 minutes |
|
|
|
|
2 |
1.4 |
60 |
30 |
165 |
15 min. or more and not more than 30 min. |
|
|
|
|
13 |
1.6 |
60 |
30 |
150 |
30 min. or more and not more than 45 min. |
|
|
|
14 |
20 |
1.8 |
90 |
45 |
135 |
45 min. or more and not more than 60 min. |
|
|
|
21 |
30 |
1.9 |
90 |
45 |
120 |
60 min. or more and not more than 75 min. |
|
|
13 |
25 |
35 |
2.0 |
120 |
45 |
105 |
75 min. or more and not more than 90 min. |
|
|
15 |
35 |
45 |
2.1 |
120 |
45 |
90 |
90 min. or more and not more than 105 min. |
|
5 |
15 |
35 |
55 |
2.1 |
120 |
45 |
75 |
105 min. or more and not more than 120 min. |
|
9 |
15 |
40 |
60 |
2.1 |
150 |
60 |
60 |
120 min. or more and not more than135 min. |
|
10 |
20 |
40 |
65 |
2.1 |
150 |
60 |
45 |
135 min. or more and not more than 150 min. |
|
12 |
25 |
40 |
65 |
2.2 |
150 |
60 |
30 |
150 min. or more and not more than165 min. |
|
14 |
25 |
40 |
70 |
2.2 |
150 |
60 |
10 |
165 min. or more and not more than 180 min. |
|
16 |
25 |
40 |
75 |
2.2 |
|
60 |
0 |
0.33 or more and not more than 0.35 |
Not
more than 15 minutes |
|
|
|
|
2 |
1.4 |
60 |
30 |
150 |
15 min. or more and not more than 30 min. |
|
|
|
|
17 |
1.6 |
60 |
30 |
135 |
30 min. or more and not more than 45 min. |
|
|
|
15 |
25 |
1.8 |
90 |
45 |
120 |
45 min. or more and not more than 60 min. |
|
|
5 |
20 |
35 |
2.0 |
120 |
45 |
105 |
60 min. or more and not more than 75 min. |
|
|
11 |
25 |
50 |
2.0 |
120 |
45 |
90 |
75 min. or more and not more than 90 min. |
|
|
18 |
30 |
60 |
2.0 |
120 |
45 |
75 |
90 min. or more and not more than 105 min. |
|
|
25 |
35 |
65 |
2.1 |
150 |
60 |
60 |
105 min. or more and not more than 120 min. |
|
9 |
25 |
40 |
65 |
2.1 |
150 |
60 |
45 |
120 min. or more and not more than135 min. |
|
14 |
25 |
40 |
70 |
2.2 |
150 |
60 |
30 |
135 min. or more and not more than 150 min. |
|
16 |
25 |
40 |
75 |
2.2 |
150 |
60 |
15 |
150 min. or more and not more than165 min. |
|
18 |
25 |
40 |
80 |
2.2 |
|
60 |
0 |
0.35 or more and not more than 0.37 |
Not
more than 15 minutes |
|
|
|
|
2 |
1.4 |
60 |
30 |
135 |
15 min. or more and not more than 30 min. |
|
|
|
|
21 |
1.7 |
60 |
45 |
120 |
30 min. or more and not more than 45 min. |
|
|
|
20 |
25 |
1.9 |
90 |
45 |
105 |
45 min. or more and not more than 60 min. |
|
|
9 |
25 |
35 |
2.0 |
120 |
45 |
90 |
60 min. or more and not more than 75 min. |
|
5 |
15 |
30 |
50 |
2.0 |
120 |
45 |
75 |
75 min. or more and not more than 90 min. |
|
12 |
20 |
30 |
60 |
2.1 |
120 |
45 |
60 |
90 min. or more and not more than 105 min. |
|
14 |
25 |
35 |
65 |
2.1 |
150 |
60 |
45 |
105 min. or more and not more than 120 min. |
5 |
15 |
25 |
35 |
70 |
2.1 |
150 |
60 |
30 |
120 min. or more and not more than135 min. |
8 |
20 |
25 |
35 |
70 |
2.2 |
150 |
60 |
15 |
135 min. or more and not more than 150 min. |
11 |
20 |
25 |
40 |
70 |
2.2 |
150 |
60 |
0 |
0.37 or more and not more than 0.4 |
Not
more than 15 minutes |
|
|
|
|
2 |
1.4 |
60 |
30 |
120 |
15 min. or more and not more than 30 min. |
|
|
|
|
25 |
1.7 |
90 |
45 |
105 |
30 min. or more and not more than 45 min. |
|
|
|
15 |
35 |
1.9 |
90 |
45 |
90 |
45 min. or more and not more than 60 min. |
|
|
12 |
20 |
45 |
2.0 |
120 |
45 |
75 |
60 min. or more and not more than 75 min. |
|
7 |
20 |
30 |
55 |
2.0 |
120 |
45 |
60 |
75 min. or more and not more than 90 min. |
|
15 |
20 |
35 |
65 |
2.1 |
150 |
60 |
45 |
90 min. or more and not more than 105 min. |
7 |
15 |
20 |
35 |
70 |
2.1 |
150 |
60 |
30 |
105 min. or more and not more than 120 min. |
11 |
15 |
25 |
35 |
70 |
2.2 |
150 |
60 |
15 |
120 min. or more and not more than135 min. |
11 |
20 |
25 |
40 |
70 |
2.2 |
|
60 |
0 |