标准号：ISO 22621-6-2010
实施状态：作废
中文名称：最大操作电压小于并且包括2 MPa(20 bar)的燃料气体供应用塑料管道系统.聚酰胺(PA).第6部分:设计、操作和安装实施规程
英文名称：Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) - Polyamide (PA) - Part 6: Code of practice for design, handling and installation
发布日期：2010-04-01
被替代标准：ISO 16486-6-2012
代替标准：ISO/FDIS 22621-6-2010
采用标准：BS ISO 22621-6-2010,IDT
起草单位：ISO/TC 138
标准简介：This part of ISO 22621 specifies a code of practice dealing with polyamide (PA) piping systems, intended to
be buried outside buildings and used for the supply of gaseous fuels.
It is applicable to mains and service lines, the components of which are prepared for jointing by scraping
and/or machining, and gives instructions for the design, storage, handling, transportation, laying conditions
and fusion quality control of PA pipes and fittings up to and including 250 mm outside diameter, as well as
subsequent joint testing, backfilling, pipe system testing, commissioning and decommissioning.
The jointing methods covered by this part of ISO 22621 are butt fusion jointing and electrofusion jointing.
No special precautions are necessary for areas exposed to the influence of mining and earthquakes other
than those precautions mentioned in this part of ISO 22621.
It is the responsibility of users of this part of ISO 22621 to take existing and new national regulations into
account.
文件格式：PDF
文件大小：322.64KB
文件页数：28
（以上信息更新时间为：2019-11-22）
ISO 22621-6-2010 最大操作电压小于并且包括2 MPa(20 bar)的燃料气体供应用塑料管道系统.聚酰胺(PA).第6部分_设计、操作和安装实施规程.pdf
(322.64 KB)
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