国家标准批准发布公告_行业标准_行业资讯

国家标准化管理委员会2008年第21号公告发布了一批国家标准，其中与阀门有关的标准如下：

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normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>序号	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>标准代号	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>标准名称	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>代替标准	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>实施日期
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>1	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 12238-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">法兰和对夹连接弹性密封蝶阀	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">GB/T 12238-1989	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>2	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 12239-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">工业阀门金属隔膜阀	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">GB/T 12239-1989	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>3	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 13927-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">工业阀门压力试验	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">GB/T 13927-1992	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>4	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 8464-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">铁制和铜制螺纹连接阀门	normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt; mso-pagination: widow-orphan; mso-line-height-rule: exactly">GB/T 8464-1998 normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt; mso-pagination: widow-orphan; mso-line-height-rule: exactly">部分代替：GB/T 15185-1994	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>5	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 22652-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">阀门密封面堆焊工艺评定	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>6	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 22653-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">液化气体设备用紧急切断阀	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01
normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>7	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>GB/T 22654-2008	normal style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan">蒸汽疏水阀技术条件	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>	normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align=center>nth="7" Year="2009">2009-07-01

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