BS 6400-1-2006
最大额定容量＜6m³/h煤气表的安装、交换、重新定位和移除用规范.低压(2类家用煤气)

Specification for installation, exchange, relocation and removal of gas meters with a maximum capacity not exceeding 6 m3/h - Low pressure (2nd family gases)

BS 6400-1-2006 发布历史

This standard specifies requirements for the installation, exchange, relocation and removal of credit or prepayment diaphragm and ultrasonic gas meters with a maximum capacity not exceeding 6 m³/h. NOTE 1 For the purposes of this standard, installation includes design, inspection and commissioning. It is recognized that each of these tasks can be performed by the same person. This part of BS 6400 is applicable to primary and secondary meter installations: a) supplied with 2nd family gases from low pressure gas distribution systems with a maximum operating pressure not exceeding 75 mbar, a design minimum pressure of 19 mbar and a design maximum incidental pressure of 200 mbar; b) only fitted downstream of the emergency control valve; c) that utilizes a primary meter regulator downstream of the emergency control valve; d) where the operating pressure at the outlet of the meter is nominally 21 mbar. NOTE 2 Low pressure gas networks in Great Britain operate with a maximum operating pressure not exceeding 75 mbar, a design minimum pressure of 19 mbar and a design maximum incidental pressure of 200 mbar. Installation pipework is specified in BS 6891. Service pipes (including the emergency control valve) are specified in the Institution of Gas Engineers and Managers’ publication on gas services, IGE/TD/4 [13]. NOTE 3 All pressures quoted in this standard are gauge pressures and all pressure absorption values are for natural gas unless otherwise specified. NOTE 4 Additional guidance on domestic gas systems can be found in the European functional standards BS EN 1775 and BS EN 12279.

BS 6400-1-2006由英国标准学会 GB-BSI 发布于 2006-07-31，并于 2006-07-31 实施。

BS 6400-1-2006 在中国标准分类中归属于: Q82 供气器材设备，在国际标准分类中归属于: 91.140.40 供气系统。

BS 6400-1-2006 发布之时，引用了标准

• BS 21 在螺纹上进行压力密封连接的管子及管件的管螺纹规范(米制尺寸)
• BS 476-7-1997 建筑材料和构件燃烧试验.第7部分:测定制品火焰表面蔓延分类的试验方法
• BS 746-2005 低压燃气表安装配件.要求和试验方法
• BS 6891-2005 家用燃气低压管道(R<35mm)的安装规范(2类燃气)
• BS 7671 电气装置的要求. IET布线规则. 第十七版*， 2013-08-01 更新

* 在 BS 6400-1-2006 发布之后有更新，请注意新发布标准的变化。

BS 6400-1-2006的历代版本如下：

• 2002年09月20日 BS 6400-1-2002 最大额定容量不超过 6m<上标3> /h(2类和3类家用煤气)的家用煤气表安装规范.低压(2类家用煤气)
• 2006年07月31日 BS 6400-1-2006 最大额定容量＜6m<上标3>/h煤气表的安装、交换、重新定位和移除用规范.低压(2类家用煤气)
• 2016年06月30日 BS 6400-1-2016 最大额定容量＜6m<上标3>/h煤气表的安装、交换、重新定位、维修和移除用规范.第2部分:低压(2类家用煤气)

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标准号

BS 6400-1-2006

发布日期

2006年07月31日

实施日期

2006年07月31日

废止日期

无

中国标准分类号

Q82

国际标准分类号

91.140.40

发布单位

GB-BSI

引用标准

BS 21 BS 476-7-1997 BS 746-2005 BS 6891-2005 BS 7671

代替标准

BS 6400-1-2016

被代替标准

03/311399 DC-2003 BS 6400-1-2002

适用范围

This standard specifies requirements for the installation, exchange, relocation and removal of credit or prepayment diaphragm and ultrasonic gas meters with a maximum capacity not exceeding 6 m³/h. NOTE 1 For the purposes of this standard, installation includes design, inspection and commissioning. It is recognized that each of these tasks can be performed by the same person. This part of BS 6400 is applicable to primary and secondary meter installations: a) supplied with 2nd family gases from low pressure gas distribution systems with a maximum operating pressure not exceeding 75 mbar, a design minimum pressure of 19 mbar and a design maximum incidental pressure of 200 mbar; b) only fitted downstream of the emergency control valve; c) that utilizes a primary meter regulator downstream of the emergency control valve; d) where the operating pressure at the outlet of the meter is nominally 21 mbar. NOTE 2 Low pressure gas networks in Great Britain operate with a maximum operating pressure not exceeding 75 mbar, a design minimum pressure of 19 mbar and a design maximum incidental pressure of 200 mbar. Installation pipework is specified in BS 6891. Service pipes (including the emergency control valve) are specified in the Institution of Gas Engineers and Managers’ publication on gas services, IGE/TD/4 [13]. NOTE 3 All pressures quoted in this standard are gauge pressures and all pressure absorption values are for natural gas unless otherwise specified. NOTE 4 Additional guidance on domestic gas systems can be found in the European functional standards BS EN 1775 and BS EN 12279.

BS 6400-1-2006系列标准

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