eh�q0�gb 16297-1996 �h�2�e�~�~�c>e�v�csm�^p�e��w,g=��[�n�sċ�bjth��svqyb
yty���bl0
mq0��6e�~��
1. �y��v;nso�]z�n�sm�wy�vty��s�x�o�b���e��]�w,g cgqy��v�s�xq_�t�bjth��n�syb
y��bl�^b�y��v�v�^��ǐz-n=��[�n nt�e �c�e�ty��s�o���eџl�3z�[0ck8^�
2.1uq\n�[�~�hkm gp�lq�s6r�v��6e�vkm�bjt-n�v�vkm�~�gh�f�@b�vkm�vty�al�gchgw�[�s�n��h�c>e�
3.�s�xq_�tċ�n�bjth��~yb�qt��y��v�v'`(�0ĉ!j00w�p0ǒ(u�vu�n�]z�0�s�x�o�b���ei{gw*g�su͑'y�s�r0
4.y��v�^��ǐz-n*g �b͑'y�s�xal�g�
5.y��v�]�~eq�cal���s�{t�v�^��y��v�v^�s�_�cal���s���
6.y��vn!k�^b�*grg�^���
n^\�nrg�bequ�nb�o(u�o�l�^s_rg��6e�v�^��y��v�
7.�^��usmo*g�v�y��vݏ�s�v�[�t0w�e�s�x�o�b�l�_0�lĉ�s0ryzb��#��n9eck�
8.�y��v��6e�bjt�v�w@xd��epencw�[��q�[
nx[(w͑'y:y�0w�o�
9.�y��v
nx[(wvq�n�s�x�o�b�l�_0�lĉ0ĉ�zi{ĉ�[
n�_�ǐ�s�x�o�b��6e�v�ny�0
,gy��vgbl��n�sċ6r�^�=��[�n�sċ{v��h��c�q�v�s�o�c�e�tal�gir��y��h�c>e��onc
0�^��y��v�z�]�s�x�o�b��6e�fl��r�l0�v�vsqĉ�[��y��v�w,gwqy�n�^��y��v�z�]�s�x�o�b��6e�vag�n�ta�ǐ��6e���6e�~��:nt@dfhj�ѹ��di2,b*phcjojpj qj^jo(ajnhth4b*phcjojpj qj^jo(ajmh sh nhth4b*phcjojpj qj^jo(ajmh sh nhth,b*phcjojpj qj^jo(ajnhth b*phcj ojpjo(aj @��� b*phcj ojpjo(aj @���0b*phcj ojpjqj^jo(aj @���nhth0b*phcj ojpjqj^jo(aj @���nhth(b*phcj ojpjo(aj @���nhth jlnrv������ͳ��mzc0$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj,b*phcjojpj qj^jo(ajnhth,b*phcjojpj qj^jo(ajnhth,b*phcjojpj qj^jo(ajnhth4b*phcjojpj qj^jo(ajmh sh nhth,b*phcjojpj qj^jo(ajnhth4b*phcjojpj qj^jo(ajmh sh nhth ����
< @ z | � �վ���fs@,'b*phcjojpjqj^jo(aj5�$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth
� � � � � �
(
8
d
f
��ų��mz?,$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj'b*phcjojpjqj^jo(aj5�
f
h
j
v
x
�
�
�
�
�
�ѷ��ir? '������������������������,b*ph����cj�oj�pj
�qj�^j�o(aj�nhth�$b*ph����cj�oj�pj
�qj�^j�o(�aj��,b*ph����cj�oj�pj
�qj�^j�o(�aj�nhth�#cj�oj�pj
�qj�^j�o(�aj�nhthcj�oj�pj
�qj�^j�o(�aj�$b*ph����cj�oj�pj�qj�^j�o(aj��4b*ph����cj�oj�pj�qj�^j�o(aj�mh sh nhth�$b*ph����cj�oj�pj�qj�^j�o(aj��4b*ph����cj�oj�pj�qj�^j�o(aj�mh sh nhth�4b*ph����cj�oj�pj�qj�^j�o(�aj�mh sh nhth��
���������b��h��l��|��~���������ѷ��mr7�������4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�$b*ph����cj�oj�pj
�qj�^j�o(�aj��4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�,b*ph����cj�oj�pj
�qj�^j�o(aj�nhth�,b*ph����cj�oj�pj
�qj�^j�o(�aj�nhth�� �������������������������������ɮ�xer?,���������������������������������������$b*ph����cj�oj�pj�qj�^j�o(aj��$b*ph����cj�oj�pj�qj�^j�o(aj��$b*ph����cj�oj�pj�qj�^j�o(aj��$b*ph����cj�oj�pj
�qj�^j�o(�aj��4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�4b*ph����cj�oj�pj
�qj�^j�o(aj�mh sh nhth�� �������� ��2��4��6��r����������§�p]b/���������������������������������������������$b*ph����cj�oj�pj
�qj�^j�o(�aj��4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�$b*ph����cj�oj�pj
�qj�^j�o(�aj��4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�7b*ph����cj�oj�pj
�qj�^j�o(�aj�h*mh sh nhth4b*ph����cj�oj�pj
�qj�^j�o(�aj�mh sh nhth�,b*ph����cj�oj�pj
�qj�^j�o(�aj�nhth�$b*ph����cj�oj��pj�qj��^j��o(�aj��$b*ph����cj�oj�pj�qj�^j�o(aj��� ���������f��h��t��v��������������ų��wdq>#����������������4b*ph����cj�oj��pj�qj��^j��o(aj�mh sh nhth�$b*ph����cj�oj��pj�qj��^j��o(�aj��$b*ph����cj�oj��pj�qj��^j��o(�aj��$b*ph����cj�oj��pj�qj��^j��o(�aj��'b*ph����cj�oj��pj�qj��^j��o(�aj�5�'b*ph����cj�oj��pj�qj��^j��o(�aj�5�$b*ph����cj�oj��pj�qj��^j��o(�aj��$b*ph����cj�oj��pj�qj��^j��o(�aj��@nhlnt��®��p]j7$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj'b*phcjojpjqj^jo(aj5�'b*phcjojpjqj^jo(aj5�$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj,b*phcjojpjqj^jo(ajnhth
t�����������ѿ��umfs84b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(ajb*pho(pjo(nhth,b*phcjojpjqj^jo(ajnhth4b*phcjojpjqj^jo(ajmh sh nhth,b*phcjojpjqj^jo(ajnhth$b*phcjojpjqj^jo(aj$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth
���
�ѷ��uzg,4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth$b*phcjojpjqj^jo(aj4b*phcjojpjqj^jo(ajmh sh nhth &(���/b*phcjojpjqj^jo(aj5�nhth/b*phcjojpjqj^jo(aj5�nhth$b*phcjojpjqj^jo(aj*@| � � ���pqdh8$7$$$$@& 9d4$5$6$3$a$c$wd���`��"
&fdh8$7$$$$@& 9d4$5$6$3$a$c$wd��2`�2#dha$$a$g$8$7$1$$$$9d4$5$6$3$h$wd���`��%dhxd2��yd2��a$$a$g$8$7$1$$$$9d4$5$6$3$h$%dhxd2��yd2��a$$a$g$8$7$1$$$$9d4$5$6$3$h$� j
�
�
�
�����tf[
dh���`��
dh�a$$��`��(
��dhg$
��8$7$1$$$$@& 9d4$5$6$3$h$a$c$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0dh8$7$$$$@& 9d4$5$6$3$a$c$wd���`��dh8$7$$$$@& 9d4$5$6$3$a$c$wd���`��r char char char,ajl�ol char char char1 char-dhwd���`��cjojqj^jajl�ol char.dhwd���`��cjojqj^jaj\�o�\char/d��xd2��1$wd���`��b*ph�cjaj@�khf�of# char char char char char char char0ajj�� f
�
�
(|~��
v�`rn�n�������t�( !"#$%&'()* ,-� ��rnv2(./012345
g���*�ax� �@��times new roman-���(�[so;4�� �n�[_gb2312a4��
wiso_gb2312wiso?4� �*�cx� �@��courier new74�� �����(mingliu7$�����@� calibri5$��.�[`�)� ( tahomaad�����lo�eck'yh�[�{so�_o�ŗў-�p�(�[so-�z�(�[sog��*�ax� �@��times new romang���*�ax� �@��times new roman���mzs��-n4l�l gp�lq�s12mw�p5ut��n�b/g9e �y��vj8n�l�v|� ���qh��d'
����z'��q�f!),.:;?]}���� & 6"0000 00
00000��� ������=�@�\�]�^���([{� 0
000000��;�[���������0���)��?�'*2������g��t�t�#�0�8k�u�~�c �(b1�bxc�"{6t�7�s�a?d"i�i~v5q;i�m�ucku�}�$ �i \-
"(�1�c m�
�z
y =bjbyvf,n1�]5>68 '�c�{�>�lo&q�:-\s�fjz�=? y�2�o�v'^�d�y�a�b���))?�az�|cdoda�q��ehc�l��p�m;y l!"�l"�6#v8#�p#{n#$ $d$�z$\b%q%q&�&�#&�'� 'a<'�^'�*(�:(�i(y(�)�/)[@)�^)
*ag*� �1 �t n-/-*/-�?-�{-.�..�;/�d/:0f\01�1x1�i2�n2�#3`*3~b4|m4yc5�g5�6a6�467� 7�,7xq7� 8!?8�
9�6: 1;�f;�<3"<m$<�m<�==�g=&o=�f=[w=2>�>)>�=>�_>�v>�'?my?@�0@z#a;2a�b�b�c�uc�^c�d�qd�\d
fipf�rf�tf�f�7g/bg�h�$hezhai�cj�_jflja(kclk9\kjk� l�_l�m�~m�n.onuao�[o�p�ep�kpf3q�kq�s%)s�)s�9s�ks_t�ot�zt43uw6upuy)v hv�jv�wctw�ww�&x3y&yuyry�zz�hz�mz|tzzwz_[�m[�\m\'k\�%]�g]jz]l _a
_g1_�5_�d_ e_�`s(a�fa�ya@bp#b�&b%jb�c�c�#c�rc�vc�yc�]ccdbce2ne�!f^'f� f�pf�[f�`f�ef,g(h�th�vh:ph� i
j qjkl�[l�il�
mamp m�
nrn�!n�'nrgn�pn}xo1p�vpn}p�q�cq�pq#?rm#s*\t�ku�gu�qv?sv�pv`wmw�#w�nwikw�x�y�y�yjqy� zkez�
{y"{c>{oz{�g{�w{�|.i|�f|�}�4}f^}~�d~zt~uy~�&zvk�ax�g��c��m�-e�f�3�i2��o���&��9�w��`��r��.�.a��a�e���??��w���;�x��d�)w����v����%��,��0�o4��5��=����)����/�pr�%4�a���5b��k��m�r:�mf��r�e^���m(�h(�;f�g�h]�q{��$��/�89�c=��\��`�|q��/��<��5��t�}m��n���������yy9
��dh8$7$$$$@& 9d4$5$6$3$a$c$�0`�0
��dh8$7$$$$@& 9d4$5$6$3$a$c$�0`�0
��dh8$7$$$$@& 9d4$5$6$3$a$c$�0`�0
��dh8$7$$$$@& 9d4$5$6$3$a$c$�0`�0#
��dhg$8$7$1$$$$@& 9d4$5$6$3$h$a$�0`�0#
��dhg$8$7$1$$$$@& 9d4$5$6$3$h$a$�0`�0��t��r���qn"
��dh
��8$7$$$$@& 9d4$5$6$3$a$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0"
&fdh8$7$$$$@& 9d4$5$6$3$a$c$wd��2`�2r|����n���vy7!dhg$8$7$1$$$$@& 9d4$5$6$3$h$a$wd���`��dh8$7$$$$@& 9d4$5$6$3$a$wd���`��dh8$7$$$$@& 9d4$5$6$3$a$wd���`��$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0$
��dh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0nh���hv���pti
d�wd��2`�2dh8$7$$$$9d4$5$6$3$a$wd���`��%dh�a$$a$g$8$7$1$$$$9d4$5$6$3$h$wd���`��'
��
&fdh
��8$7$$$$@& 9d4$5$6$3$a$c$�0`�0dh8$7$$$$@& 9d4$5$6$3$a$c$wd���`��#dhg$8$7$1$$$$@& 9d4$5$6$3$h$a$c$wd��2`�2v�^��,��b2��������{k
��d�
���2`�2
d�a$$wd���`��
d�a$$wd���`��
d�a$$wd���`��
��d�
���0`�0
d�a$$wd���`��
d�a$$wd���`��
��d�
���0`�0
d�a$$wd���`��
��d�
���0`�0
2@n���� "$&(�����������d�a$$4$wd��0`�0
�9r
�9r &dp��d�a$$4$wd��0`�0d�a$$4$wd��0`�0wd���`��
��d�
���0`�0
��d�
���0`�0
��d�
���2`�24��. ��a!��#��"��$��%��s��2p1�8��0���f;��`��w���{���j*�:��{m��]�j�=��h��o��>�ge�f���y�j�m#�sj�?u�$���{*��;��r�^�'��1�h��7�6}��-��j��p��m�@i���[���n�!x�s{�r'������i��-�od��g��}�0~��`�e
��?��q��]��j��$�$5��q��e���� �4k��|������&g��x��`��n��v��m��.��m�6����=��
���<���/�it���"��$��7�g�x|������i�r�!e�m,��f��{�e8���� �< �{/�bu��6�:��\�rg�hh�n�l���u�'�o8��n��s��y��b��i��!�j���f��7��i�0� ��@��=��^����/��0��t��6��m�
�l
�!�f��s�sx��i�u�||�%�0��e��t�����t1�hx��l�`t��-��r��e�-n� ����1��\�kk�����p�f2��k��w�/?��z�s��#����b!� a�go�d&��l��a�7 ��g�t7�-%��/�v��}�g�d�~z����(��t�vy��n��a�~j�_d���$�0�w9�b��[�wh�g�>e�%�bf��m��_��j�7�@�dh�$�e��d�sj��i��]�g��m��~�hk��l�cx����8��
�p!�7~��x�x�| ��)��ja��q��~����-��y�
�%��:��r��3�7��q�n��|�gm�-[��y�h��/��t�g
z���qjn&�gq�o�4hy�>�;z�p~�& �cf�g1�#h��x �,) �; �xy =� �u� t� .
�;8
ia
�ls
�
�(
qm6
k&�
�go��p�c�mpfj{nw]<[�nb4!cu��f;.g?=i2c��c��]cu��fs�'�l6l�/��x|5�*e�r�?��y��0=m�8��r�w��{�8z�xt!�n'!?�"s�"�#�x#�0#�p#��#�;$p,u$�$�r�$k1�$)k�$�| %�o_%�y�%�w&��&�d6'��'�o�'�i:(�r�(
q�(�po)�x�)�lb*� � pj� �� �5� �7#,�-�(,-z�.rl�.�vd/!kk/�t�/�?0�u;0�d;�bp<�[<�i<��<��gu�>� �>�.z?��?tj@_9�a<�a~bk~=btkb�yub�_wb�h�b�a�ci=d�jwdc
eon5e.(�e_bf$p�f1�f�v�gs8�g5qgh�l�i�l�i�;�ivgj�xyj�]�j�'�j6ckn7vk�/�k�n�0ro�h[o�6�o
�o�{�pkz"qv5q
:qx)lqv�q��q�lr�r� s�`-s ws�=�s��s��t&gku�ou�w�u/gw��w�xx]�x�#�x�_wy�!ly9�yz>zzfiv[h�[s�[�" \�`v\*s�\@`�\�n]�"r]o>q]
^� ^�qq^ �^�t�^'d_�/�_e\�_h1�_�yh`�!�`�t�`zua�(qb$pb�0�b";bc}
wce�c�.e�ie@\�e� fif�vh�]j�1{j��j&=6kmgel�t�l�4�lgd�l�:lm�wm7 �mi_nl_~n�e�n!�n%o�xlo7i�o�u\p�f�pe1�q�_�q
�q#�r�'tsu~st�}�t�5�u�vi�v�{7w�1qwcu�w@>�w��w=$ys4y�`fy�2�y�n�y�0�y�}�y�q�zmz{�9
{78�{#&�{pw|�cm|�n�|��|jr�}�2�}p�~�@�ga #��w��� l�����l� ��<��z������s���>�����0�( �
��6
�s�����������?��
commondata�,�<eyjozglkijoingzlywqxnje0mgfingmwyjhkn2rlzmqym2fjmdy4ngmifq==�@