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<p style="text-align:left;background-color:#ffffff;text-indent:0px;color:#333333;"> <span style="font-family:'times new roman', serif;color:black;font-size:10.5pt;">GB/T 254-2010</span><span style="font-family:宋体;color:black;font-size:10.5pt;">半精炼石蜡</span><span style="font-family:宋体;color:black;"> </span> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> <br /> </p> <table style="text-align:left;background-color:#ffffff;width:679px;border-collapse:collapse;color:#333333;" border="1" cellspacing="0" cellpadding="0" width="679"> <tbody> <tr> <td valign="top" rowspan="2" width="157" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">项 目</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">质量指标</span> </p> </td> <td valign="top" rowspan="2" width="136"> <p align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">试验方法</span> </p> </td> </tr> <tr> <td valign="top" width="57"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">54</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="56"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="54"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> </tr> <tr> <td valign="top" rowspan="2" width="70"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">熔点℃</span> </p> </td> <td valign="top" width="86"> <p style="text-align:right;" align="right"> <span style="font-family:宋体;color:black;font-size:9pt;">不低于</span> </p> </td> <td valign="top" width="57"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">54</span> </p> </td> <td valign="top" width="56"> <p align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span> </p> </td> <td valign="top" width="54"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span> </p> </td> <td valign="top" rowspan="2" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T2539</span> </p> </td> </tr> <tr> <td valign="top" width="86"> <p style="text-align:right;" align="right"> <span style="font-family:宋体;color:black;font-size:9pt;">低 于</span> </p> </td> <td valign="top" width="57"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span> </p> </td> <td valign="top" width="56"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span> </p> </td> <td valign="top" width="53"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span> </p> </td> <td valign="top" width="54"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">64</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">含油量，%(m/m) 不大于</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">2</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T3554</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">颜色，号 不小于</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">18</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T3555</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">光安定性，号 不大于</span> </p> </td> <td valign="top" width="166" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">6</span> </p> </td> <td valign="top" width="108" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">7</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/T0404</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">针入度 </span> </p> <p style="text-align:left;text-indent:4.5pt;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">(100g,25℃)1/10 mm </span> </p> <p style="text-align:left;text-indent:76.5pt;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">不大于</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">23</span> </p> </td> <td valign="top" rowspan="2" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T4985</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;"> (100g,35℃)1/10 mm </span> </p> <p style="text-align:left;text-indent:76.5pt;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">不大于</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">报告</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">运动粘度(100℃）mm2/s</span> </p> </td> <td valign="top" width="274" colspan="5"> <p align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">报告</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T265</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">嗅味，号 不大于</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">2</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/T0414</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">水溶性酸或碱</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">无</span> </p> </td> <td valign="top" width="136"> <p align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/0407</span> </p> </td> </tr> <tr> <td valign="top" width="157" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">机械杂质及水</span> </p> </td> <td valign="top" width="274" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">无</span> </p> </td> <td valign="top" width="136"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">目测</span><sup><span style="font-family:宋体;color:black;">a</span></sup><span style="font-family:宋体;color:black;font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="567" colspan="8"> <p> <span style="font-family:宋体;color:black;font-size:9pt;">a</span><span style="font-family:宋体;color:black;font-size:9pt;">、将约10克蜡放入容积为100～250mL的锥形瓶内，加入50mL初馏点不低于70℃的无水直馏汽油，并在振荡下于70℃的水浴内加热，直到石蜡熔解为止，将该溶液在70℃水浴内放置15min后，溶液中不应呈现眼睛可以看见的浑浊、沉淀或水。允许溶液有轻微乳光。</span> </p> </td> </tr> </tbody> </table> <p style="text-align:left;background-color:#ffffff;text-indent:0px;color:#333333;"> <br /> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> </p> <p style="background-color:#ffffff;text-indent:24.1pt;color:#333333;" align="left"> <span style="font-family:'times new roman', serif;color:black;font-size:10.5pt;">GB/T 446-2010</span><span style="color:black;font-size:10.5pt;">全精炼石蜡：</span> </p> <p style="background-color:#ffffff;text-indent:24.1pt;color:#333333;" align="left"> <span style="color:black;font-size:10.5pt;"> </span> </p> <p style="background-color:#ffffff;text-indent:24.1pt;color:#333333;" align="left"> <br /> </p> <table style="text-align:left;background-color:#ffffff;border-collapse:collapse;color:#333333;" border="1" cellspacing="0" cellpadding="0" width="100%"> <tbody> <tr> <td valign="top" rowspan="2" width="33%" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">项 目</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;"> </span><span style="font-family:宋体;color:black;font-size:9pt;">质量指标</span> </p> </td> <td valign="top" rowspan="2" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">试验方法</span> </p> </td> </tr> <tr> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">54</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">64</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">66</span><span style="font-family:宋体;color:black;font-size:9pt;">号</span> </p> </td> </tr> <tr> <td valign="top" rowspan="2" width="18%"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">熔点，℃</span> </p> </td> <td valign="top" width="15%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">不低于</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">54</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span> </p> </td> <td valign="top" width="7%" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">64</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">66</span> </p> </td> <td valign="top" rowspan="2" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T2539</span> </p> </td> </tr> <tr> <td valign="top" width="15%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">低 于</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">56</span> </p> </td> <td valign="top" width="7%"> <p align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">58</span> </p> </td> <td valign="top" width="7%" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">60</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">62</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">64</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">66</span> </p> </td> <td valign="top" width="7%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">68</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">含油量，%（m/m） 不大于</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">0.8</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T3554</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">颜色，号 不小于</span> </p> </td> <td valign="top" width="22%" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">+27</span> </p> </td> <td valign="top" width="30%" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">+25</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T3555</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">光安定性，号 不大于</span> </p> </td> <td valign="top" width="22%" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">4</span> </p> </td> <td valign="top" width="30%" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">5</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/T0404</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">针入度(25℃),1/10mm 不大于</span> </p> </td> <td valign="top" width="22%" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">19</span> </p> </td> <td valign="top" width="30%" colspan="5"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">17</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T4985</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">运动粘度(100℃), mm<sup>2</sup>/s</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">报告</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">GB/T265</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">嗅味，号 不大于</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">1</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/T0414</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">水溶性酸或碱</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">无</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">SH/T0407</span> </p> </td> </tr> <tr> <td valign="top" width="33%" colspan="2"> <p style="text-align:left;" align="left"> <span style="font-family:宋体;color:black;font-size:9pt;">机械杂质及水</span> </p> </td> <td valign="top" width="52%" colspan="8"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">无</span> </p> </td> <td valign="top" width="13%"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;color:black;font-size:9pt;">目测</span><sup><span style="font-family:宋体;color:black;">a</span></sup><span style="font-family:宋体;color:black;font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="100%" colspan="11"> <p> <span style="font-family:宋体;color:black;font-size:9pt;">a</span><span style="font-family:宋体;color:black;font-size:9pt;">、将约10克蜡放入容积为100～250mL的锥形瓶内，加入50mL初馏点不低于70℃的无水直馏汽油，并在振荡下于70℃的水浴内加热，直到石蜡熔解为止，将该溶液在70℃水浴内放置15min后，溶液中不应呈现眼睛可以看见的浑浊、沉淀或水。允许溶液有轻微乳光。</span> </p> </td> </tr> </tbody> </table> <p style="text-align:left;background-color:#ffffff;text-indent:0px;color:#333333;"> <br /> </p> <p style="background-color:#ffffff;text-indent:0px;color:#333333;" align="left"> </p>
有效期