标准编号：ISO 16486-3:2012
中文名称：气态燃料供给用塑料管道系统 带熔接和机械连接的未增塑聚酰胺（PA-U）管道系统 第3部分：配件
英文名称：Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 3: Fittings
发布日期：2012-06
标准范围
This part of ISO 16486 specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels.It also specifies the test parameters for the test methods to which it refers.ISO 16486 is applicable to PA-U piping systems the components of which are connected by fusion jointing and/or mechanical jointing.In addition, it lays down dimensional characteristics and requirements for the marking of fittings.In conjunction with the other parts of ISO 16486, it is applicable to PA-U fittings, their joints, to joints with components of PA-U and to joints with mechanical fittings of other materials, and to the following fitting types:— fusion fittings — electrofusion fittings and butt fusion fittings;— transition fittings.
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