<tbody><tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:22.6pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;
height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">项目</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" style="width:180.0pt;border:solid windowtext 1.0pt;border-left:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="276" style="width:207.0pt;border:solid windowtext 1.0pt;border-left:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:1;height:53.7pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">管理机构</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">国家技术监督司标准司(全国标准样品技术委员会负责组织和审查,由标准司批准,国家技术监督司发布)<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">国家技术监督计量司(全国标准物质技术委员会负责组织和审查,由计量司批准,国家技术监督发布)<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:2;height:30.3pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">代号</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span lang="EN-US" style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm;mso-font-kerning:0pt">GSB</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span lang="EN-US" style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm;mso-font-kerning:0pt">GBW</span><span style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;color:#333333;
mso-font-kerning:0pt">一级标准物质;<span lang="EN-US" style="border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm">GBW(E)</span>二级标准物质<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:3;height:38.9pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">定义</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品是具有足够均匀的一种或多种化学的、物理的、生物学的、工程技术的或感官的等性能特征,经过技术鉴定,并附有有关性能数据证书的一批样品。<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质是一种或多种足够均匀并已经很好的确定其特性量值的物质或材料,用于校准仪器,评价测量方法或确定物料的量值<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:4;height:30.25pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">制备过程</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标注样品制备,要经过制备物料、对成品物料进行均匀检验,定值、稳定性检验,包装,审查,批准,发布等步骤<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标注物质制备过程与标准样品基本一致,只是要求更高一些<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:22.85pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">用途</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品是为实施和制定标准需要而制定,一般只在标准所设计的范围使用,它是实物标准(相对文字标准而言)不能作为计量的传递<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="left" style="margin-bottom: 7.5pt; line-height: 16.5pt;"><span style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质是计量标准,可以作计量的传递,用于校准仪器、评价测量的方法,确定物料
的量;只要适宜可以代替标准样品在制定、实施标准中使用<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
</tbody></table>"/>
<tbody><tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:22.6pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;
height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">项目</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" style="width:180.0pt;border:solid windowtext 1.0pt;border-left:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="276" style="width:207.0pt;border:solid windowtext 1.0pt;border-left:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.6pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:1;height:53.7pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">管理机构</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">国家技术监督司标准司(全国标准样品技术委员会负责组织和审查,由标准司批准,国家技术监督司发布)<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:53.7pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">国家技术监督计量司(全国标准物质技术委员会负责组织和审查,由计量司批准,国家技术监督发布)<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:2;height:30.3pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">代号</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span lang="EN-US" style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm;mso-font-kerning:0pt">GSB</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.3pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span lang="EN-US" style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm;mso-font-kerning:0pt">GBW</span><span style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;color:#333333;
mso-font-kerning:0pt">一级标准物质;<span lang="EN-US" style="border:none windowtext 1.0pt;
mso-border-alt:none windowtext 0cm;padding:0cm">GBW(E)</span>二级标准物质<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:3;height:38.9pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">定义</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品是具有足够均匀的一种或多种化学的、物理的、生物学的、工程技术的或感官的等性能特征,经过技术鉴定,并附有有关性能数据证书的一批样品。<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:38.9pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质是一种或多种足够均匀并已经很好的确定其特性量值的物质或材料,用于校准仪器,评价测量方法或确定物料的量值<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:4;height:30.25pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">制备过程</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标注样品制备,要经过制备物料、对成品物料进行均匀检验,定值、稳定性检验,包装,审查,批准,发布等步骤<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:30.25pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标注物质制备过程与标准样品基本一致,只是要求更高一些<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:22.85pt">
<td width="79" style="width:59.4pt;border:solid windowtext 1.0pt;border-top:
none;padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="center" style="text-align:center;line-height:16.5pt;
mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:
宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">用途</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;
color:#333333;mso-font-kerning:0pt"><o:p></o:p></span></p>
</td>
<td width="240" valign="top" style="width:180.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="left" style="line-height: 16.5pt;"><span style="font-size:12.0pt;font-family:宋体;
mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准样品是为实施和制定标准需要而制定,一般只在标准所设计的范围使用,它是实物标准(相对文字标准而言)不能作为计量的传递<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
<td width="276" valign="top" style="width:207.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
padding:0cm 5.4pt 0cm 5.4pt;height:22.85pt">
<p class="MsoNormal" align="left" style="margin-bottom: 7.5pt; line-height: 16.5pt;"><span style="font-size:12.0pt;
font-family:宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning:0pt">标准物质是计量标准,可以作计量的传递,用于校准仪器、评价测量的方法,确定物料
的量;只要适宜可以代替标准样品在制定、实施标准中使用<span lang="EN-US"><o:p></o:p></span></span></p>
</td>
</tr>
</tbody></table>"/>
项目 |
标准样品 |
标准物质 |
管理机构 |
国家技术监督司标准司(全国标准样品技术委员会负责组织和审查,由标准司批准,国家技术监督司发布) |
国家技术监督计量司(全国标准物质技术委员会负责组织和审查,由计量司批准,国家技术监督发布) |
代号 |
GSB |
GBW一级标准物质;GBW(E)二级标准物质 |
定义 |
标准样品是具有足够均匀的一种或多种化学的、物理的、生物学的、工程技术的或感官的等性能特征,经过技术鉴定,并附有有关性能数据证书的一批样品。 |
标准物质是一种或多种足够均匀并已经很好的确定其特性量值的物质或材料,用于校准仪器,评价测量方法或确定物料的量值 |
制备过程 |
标注样品制备,要经过制备物料、对成品物料进行均匀检验,定值、稳定性检验,包装,审查,批准,发布等步骤 |
标注物质制备过程与标准样品基本一致,只是要求更高一些 |
用途 |
标准样品是为实施和制定标准需要而制定,一般只在标准所设计的范围使用,它是实物标准(相对文字标准而言)不能作为计量的传递 |
标准物质是计量标准,可以作计量的传递,用于校准仪器、评价测量的方法,确定物料
的量;只要适宜可以代替标准样品在制定、实施标准中使用 |