Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
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T A B L E X X (con t.)<br />
This publication is no longer valid<br />
Please see http://www.ns-iaea.org/standards/<br />
S u b je c t o f<br />
m ea su rem en ts<br />
M easu red<br />
va r ia b le<br />
S a m p lin g p oin ts for<br />
co m p o s ite sam ples<br />
C ode<br />
N u m b er o f<br />
poin ts<br />
( c o m p o s it e<br />
sa m p les)<br />
M easu rem en t<br />
fre q u e n c y<br />
A n n ual n u m ber<br />
o f sa m p les<br />
(m easu rem en ts)<br />
M easu rem en t p roced u re<br />
Beta a c tiv it y<br />
40 K a c tiv it y<br />
B im on th ly<br />
A p r il-O c to b e r<br />
4<br />
(8 )<br />
S a m p lin g fro m 1 -2 m 2 o f pasture<br />
s o il su rfa ce ; dry ashing; m ea su rem<br />
e n t o f the b e ta a c tiv it y w ith an<br />
Grass G a m m a sp ectru m As for pasture so il<br />
5<br />
( 1 )<br />
E very 14 days<br />
14<br />
(1 4 )<br />
p h o to m e tr ic d eterm in a tion o f the<br />
p ota ssiu m c o n c e n tra tio n ; c h e m ic a l<br />
sep a ra tion o f ra d iostron tiu m an d<br />
lo w -b a c k g r o u n d m ea su rem en t;<br />
M ilk<br />
9®Sr a c tiv it y<br />
Beta a c tiv it y ;<br />
40 K a c tiv it y<br />
G a m m a sp ectru m<br />
1311 a c tiv it y<br />
A s for pasture so il<br />
Ju lich dairy<br />
6<br />
(2 )<br />
6<br />
(2 )<br />
6<br />
1<br />
A n n u a lly<br />
(1 )<br />
M on th ly<br />
24<br />
c o m p o s ite sa m p les<br />
(4 8 )<br />
15<br />
(1 5 )<br />
E very 14 days<br />
A p r il-O c to b e r 90<br />
(9 0 )<br />
g a m m a -s p e c tr o m e tr ic m ea su rem en t<br />
o f th e dry su bstan ce in th e bea k er<br />
w ith a G e(L i) d e tector<br />
E v a p ora tion and dry ashing;<br />
m ea su rem en t o f th e b eta a c tiv it y<br />
w ith an e n d -w in d o w cou n te r ;<br />
fla m e p h o to m e tr ic d e te r m in a tio n o f<br />
th e p ota ssiu m c o n c e n tra tio n ; r a d io <br />
c h e m ic a l sep aration o f io d in e or<br />
stron tiu m an d a n t i -c o in c i d e n c e<br />
APPENDIX IV<br />
m ea su rem en t; g a m m a -s p e c tr o m e tr ic<br />
90 Sr a c tiv it y<br />
6<br />
(2 )<br />
A n n u a lly<br />
2<br />
(2 )<br />
m e a su rem en t o f th e liq u id m ilk in<br />
th e b ea k er w ith a G e ( U ) d e te c to r<br />
D ry ashin g or o x id a tiv e w e t ashing;<br />
B eta a c tiv it y ;<br />
m ea su rem en t o f th e b e ta a c tiv it y<br />
40 K a c tiv it y<br />
w ith an en d -w in d ow c o u n te r ; f la m e -<br />
F ie ld crops<br />
As for arab le so il 6 A t harvest tim e<br />
6 -1 2<br />
(1 8 -3 6 )<br />
p h o to m e tr ic d e te r m in a tio n o f the<br />
potasssiu m c o n c e n tra tio n ; g a m m a -<br />
G a m m a sp ectru m<br />
s p e c t r o m e tr ic m ea su rem en t o f the<br />
dry su bstan ce in th e b ea k er w ith a<br />
G e (L i) d e te c to r<br />
co<br />
CO