—   —  —  12.4.146-84 . .


12.4.146-84 . .

12.4.146-84 . .

. 13 1984 . N 4280
12.4.146-84
" . . "

Occupational safety standards system. Polymer coated materials for special clothes and hand protection means. Method for determination of acid and alkali resistance

1 1986 .

( , ) , ( - ).

- (, , ) .

1.

1.1. 1 .

(425 +- 2) , - (325 +- 2) .

1.2. : - - ; - - .

1.3. , , .

- 10550-93, - 8977-74, - 8975-75, - 8978-75.

2. ,

2.1. :

-1 ();

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-2 10550-93;

-12 8977-74;

- 8975-75;

8978-75;

12.4.029-76;

20010-93;

12.4.013-80*;

4204-77;

857-95;

701-89;

4328-77;

6709-72;

1000 3 1770-74;

1000 3 9147-80;

75 25336-82;

1, 5 10 3 0, 1 3 29169-91 29227-91;

500 1000 3 1770-74.

2.2. -1 , . , .

3.

3.1. . 24 (65 +- 5)% (20 +- 2).

.

3.2. , .

4.

4.1. .

4.2. , . . .

4.3. (1 +- 0, 1) , , , .

5.

5.1. (_())

1
() = ── 100,

- - ;

1 - -

.

5.2. .

10%.

6.

6.1. .

6.2. .

6.3. .

6.4. , . 2.

______________________________

* 12.4.013-97.




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