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标准规范网 下载中心 国际标准 【ISO】国际标准化组织标准 ISO 4437-1-2014 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) -- Part 1_ General.pdf
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ISO 4437-1-2014 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) -- Part 1_ General.pdf

 

ISO 4437-1-2014 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) -- Part 1: General:
(ISO 4437-1-2014),英文名为Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) -- Part 1: General。
它(ISO 4437-1-2014)是在2014-01-01发布,在2014-01-01开始实施。
ISO 4437-1:2014 specifies the general properties of polyethylene (PE) compounds for the manufacture of pipes and fittings intended to be used for the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this International Standard. In conjunction with ISO 4437-2, ISO 4437-3, ISO 4437-4, and ISO 4437-5, it is applicable to PE pipes, fittings and valves, their joints, and joints with components of PE and other materials intended to be used under the following conditions: the maximum operating pressure (MOP) is based on the design stress determined from the compound minimum required strength (MRS) divided by the C factor, and taking into account rapid crack propagation (RCP) requirements; and a temperature of 20 °C is taken as reference temperature for the design basis.
本标准文件共有22页。


标准封面截图:
ISO 4437-1-2014 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) -- Part 1: General

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