p align="left"><span style="font-size: 9pt; color: #555555; font-family: 宋体;"><img src="http://i03.c.aliimg.com/img/ibank/2011/119/609/269906911_1378903520.jpg" alt="" width="140" height="105" /><img src="http://i02.c.aliimg.com/img/ibank/2011/753/287/259782357_1378903520.jpg" alt="" width="140" height="105" /><img src="http://i04.c.aliimg.com/img/ibank/2011/519/343/262343915_1378903520.jpg" alt="" width="139" height="92" /><img src="http://i05.c.aliimg.com/img/ibank/2011/552/480/254084255_1378903520.jpg" alt="" width="140" height="79" /><img src="http://i05.c.aliimg.com/img/ibank/2011/572/550/254055275_1378903520.jpg" alt="" width="510" height="323" /><img src="http://i05.c.aliimg.com/img/ibank/2011/345/065/249560543_1378903520.jpg" alt="" width="190" height="132" /><img src="http://i05.c.aliimg.com/img/ibank/2011/596/509/269905695_1378903520.jpg" alt="" width="140" height="105" />铸铁平板、平台用途:适用于各种检验工作,精密测量用的基准平面;用于机床机械检验测量基准;检查零件的尺寸精度或形为偏差,并作紧密划线,在机械制造中也是不可缺少的基本工具。</span></p>
<p align="left"><span style="font-size: 9pt; color: #555555; font-family: 宋体;">铸铁平板、平台表面质量检验:用涂色发检验。</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">0</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">级</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">1</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">级平板在每边为</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">25</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">毫米平方的范围内不少於</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">25</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">点,</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">2</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">级不少於</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">20</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">点,</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">3</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">级不少於</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">12</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">点。</span></p>
<p><span style="font-size: 9pt; color: #555555; font-family: 宋体;">铸铁平板、平台精度:按国家标准计量检定规程执行,分别为</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">0</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">,</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">1</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">,</span><span style="font-size: 9pt; color: #555555; font-family: Verdana;">2</span><span style="font-size: 9pt; color: #555555; font-family: 宋体;">,</span><span style=