—   —  —  31114.1-2002 ( 61331-1:1994) . 1.


31114.1-2002 ( 61331-1:1994) . 1.

31114.1-2002 ( 61331-1:1994) . 1.

29 2012 . N 1326-
31114.1-2002 ( 61331-1:1994)
" . 1. "

Protective devices against diagnostic medical X-radiation. Part 1. Determination of attenuation properties of materials

- 1 2015 .

IEC 61331-1:1994 " . 1. ", 62 " " 62 " ".

, , .

1

1.1

, , 400 3, 5 *.

.

, .

1.2

. : , , , .

7 .

, , , .

2

.

3

3.1

:

"" - ;

"" - , ;

"" - ;

"" - , ( - ) , , , , , .

3.2

IEC 60788 [1], ( ).

4

4.1 5 6.

4.2 , , 6.4.

4.3 , , 6.5.

5

5.1

1.

1 -

l

o

e

c

s

oc

ls

F

x

x

x

x

6.1

x

x

x

x

6.2

δ

x

6.3

δPb

x

6.4

V

x

6.5

.

5.3.3

5.5.2

5.3.2

5.3.3

5.1.1 K̇l - 5.3.

5.1.2 K̇o - 5.3 (. 5.5.1).

5.1.3 K̇e - 5.4.

5.1.4 K̇c - ( 1), , K̇oc.

5.1.5 K̇oc - ( 1), , K̇c.

5.1.6 K̇s - , , ( 1).

image001.jpg

5.1.7 K̇ls - K̇l, , , K̇s.

5.2

, 2.

2 -

b

w

F

x

x

6.1

x

x

x

x

6.2

δ

x

6.3

δPb

x

6.4

V

6.5

.

5.2.1

5.2.2

5.2.3

5.2.4

5.2.5

5.4.3

5.2.1 - , ( 2),

image002.gif.

image003.jpg

5.2.2 - , ( 2).

10- .

5.2.3 b - , ( 1).

5.2.4 - ( 2).

5.2.5 w - , , ( 1 2).

5.3

5.3.1 , 1.

5.3.2 K̇c 5% K̇oc

K̇oc≤0, 05K̇c.

5.3.3 K̇s 1% K̇ls

s≤0, 01K̇ls.

5.4

5.4.1 , 2.

5.4.2 (201) .

5.4.3 , 6.5.1, 10 .

5.5

w ( 1 2) 700 .

5.5.1 K̇l, K̇o b, (501) ( 1).

5.5.2 K̇e, , 10- .

5.6

5.6.1 .

5.6.2 40 20%.

5.6.3 50 . , 6.5.1, , 4.3.

5.7

5.7.1 500500 .

5.7.2 100100 .

5.7.3 6.1 , .

5.8

, 3.

3 -

, *

, u

, *

, u

30

0, 05

200

1, 2

50

0, 05

250

1, 8

80

0, 15

300

2, 5

100

0, 25

400

3, 5

150

0, 7

* 4.

6

.

5%, .

6.1 **

6.1.1 F

F=K̇o:K̇l.

6.1.2 , ( 7).

6.2 ***

6.2.1

B=K̇l:cK̇c.

6.2.2 , ( 7).

6.3

6.3.1 K̇ee.

6.3.2 , ( 7).

6.4

6.4.1 , , .

6.4.2 ( 7).

6.5

6.5.1 K̇e, 5.4.3 5.6.3, δi.

6.5.2 δi 5-10 .

6.5.3 V δi; ޠimage004.gif

image005.gif.

6.5.4

3 0, 2 b 100 0, 25 u ( 7).

7

:

** - 210:200 1, 2 u 31114.1-2002.

- 1, 4:150 0, 7 u 31114.1-2002.

- 2 Fe : 100 0, 25 u 31114.1-2002.

- 31114.1-2002.

2 0, 1 Fe : 100 0, 25 u 31114.1-2002.

- 1 b : 31114.1-2002.

______________________________

* , , .

** .

*** .


()

IEC 60788 (MP-_) [1]. "+" "-" .

-36-02

-37-17

-51-01

-37-29

-64 05+

-64-05

-85-03-

-11-02

-20-01

-13-28

-13-49

MP-13-11 MP-13-13

-74-02

()

-13-48

( )

-12-08

-36-17

-37-05

-13-01-

-11-1-

-13-38

-37-27

()

-82-01

-13-40

-37-22

-51-07

-37-24

-13-37

-13-29

[1]

IEC 60788:1984

Medical radiology - Terminology ( . )




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