In order to determine the standard market size for liquid shares, those shares shall be grouped into classes in terms of the average value of orders executed in accordance with Table 3 in Annex II.
为了确定流通股的标准市场数量，应按照附件二表3所示的按已执行指令平均值划分的级别将流通股票分级。
Note:In order to be convenient for the installation of clients, the numerical value, butterfly valvejoint standard flange size and size code in the table are only one part of them.
注：为了方便客户安装要求，本表给定的数值系与蝶阀链接的标准法兰尺寸，简图中尺寸代号仅是其中一部分。
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