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The article presents an analysis of the existing regulatory process control documents thickness opa- que coatings for wood and wood materials. Showing the difficulties in applying the existing standard methodology to assess the thickness of coatings and solutions to questions on the use of techniques of international instruments.


. - -- . - , - - - . -- .

. ? - , - . - , , . . - , - , - , . 939-93 - [1] - - . - . 4.15.27 ( 93993) - 20 .

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1464486 - . - [2], , . . - [2], 1119773 [3] - - (2φ). - 150, 120. , . , - , . - - 2 . - . 1.


132 ISSN 1683-0377. Òðóäû ÁÃÒÓ. 2014. 2. Ëåñíàÿ è äåðåâîîáðàáàòûâàþùàÿ ïðîìûøëåííîñòü


. 1. -3:

1 ; 2

 


- L 1 L 2 - (1) :

h = (L 1 + L 2) e1 ctgφ, (1)

L 1, L 2 , ; e1 - , ; φ .

, .

- , , , - . , : , - , . , , - .

516942001 (ISO280897) . - [4] . 1 5B, , 1464486 [2]. - -


. , , P.I.G. (Paint Inspection Gage). . 2.


. 2. P.I.G.-202:

1 ; 2 ; 3 ; 4

 

- - DIN 50986:1979 Measurement of coating thickness.Wedge cut method for measur- ing the thickness of paint sand related coatings [5]. , - . - (. 3).


Äåðåâîîáðàáàòûâàþùàÿ ïðîìûøëåííîñòü 133


 

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Nr. 3
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Nr. 2

. 3. , P.I.G.:

3; 2

 

, - 0200

1, 01000 2, - 0200 3. .

(. 4) .


. 4.

 

. 5.

(2):


 

1464486 - - ;

, DIN 50986:1979, - P.I.G. - .

¢
¢
1
2
3
α

. 5. P.I.G.:

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1 ; 2 ;

3

 

1. - . : 939-93. . 21.12.1993. : - , 1993. 32 .

2. - . : 1464486. . 28.03.1986. .: - , - - . - , 1986. 9 .

3. . - : 1119773. . 01.01.1970. .: - , 1973. 10 .


 

 


H ( + ) = b (¢+ ¢) ×tga,

H ( + ) , ;


(2)

 

b (¢+ ¢)


4. . : 516942001. . 30.05.2001. : .


, ; α , .

. , - - :


, 2001. 20 .

5. Measurement of coating thickness; Wedge cut method for measuring the thickness of paints and related coatings: DIN 50986:1979. . 01.03.1979. Germany: Deutsches Institut fur Nor- mung e.V. DIN Norm, 1979. 3 s.

27.02.2014



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