�ر�ˮ�h(hu��n)��|(zh��)��(bi��o)��(zh��n) GB3838-2002

��r�g��2007-11-29 14:21 ��Դ�� : ��x��2809

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�� ̖	� Ŀ	I�	II�	III�	IV�	V�
1	ˮ��/��	�˞��ɵĭh(hu��n)��ˮ��׃��(y��ng)��ڣ��ƽ��≤1 ��ƽ��≤2
2	pHֵ(�o��V)	6-9
3	�ܽ��≥	��90%(��7.5)	6	5	3	2
4	��i��ָ��(sh��)≤	2	4	6	10	15
5	��W(xu��)��≤	15	15	20	30	40
6	��≤	3	3	4	6	10
7	��≤	0.15	0.5	1.0	1.5	2.0
8	��≤	0.02	0.1	0.2	0.3	0.4
9	��≤	0.2	0.5	1.0	1.5	2.0
10	�~≤	0.01	1.0	1.0	1.0	1.0
11	�\≤	0.05	1.0	1.0	2.0	2.0
12	��≤	1.0	1.0	1.0	1.5	1.5
13	��≤	0.01	0.01	0.01	0.02	0.02
14	��≤	0.05	0.05	0.05	0.1	0.1
15	��≤	0.00005	0.00005	0.0001	0.001	0.001
16	�k≤	0.001	0.005	0.005	0.005	0.01
17	�t(��r)≤	0.01	0.05	0.05	0.05	0.1
18	�U≤	0.01	0.01	0.05	0.05	0.1
19	�軯��≤	0.005	0.05	0.2	0.2	0.2
20	�]�l(f��)��≤	0.002	0.002	0.005	0.01	0.1
21	ʯ��≤	0.05	0.05	0.05	0.5	1.0
22	��x�ӱ��Ԅ�≤	0.2	0.2	0.2	0.3	0.3
23	��≤	0.05	0.1	0.2	0.5	1.0
24	�S��c��Ⱥ/(��/L)≤	200	2000	10000	20000	40000