JISG34692010ポリエチレン被覆鋼管.pdf

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1、G3469：2010目次ページ1適用範囲·································································································································································12引用規格··········································································································

2、·······················································13種類及び記号·························································································································································24材料及び製造方法···································································

3、··············································································24.1原管······································································································································································24.2被覆材料···································

4、···························································································································34.3製造方法······························································································································································35管端

5、の形状及び被覆位置·····································································································································36被覆厚さ·················································································································································

6、················47ピンホール·····························································································································································58ピール強度··········································································································

7、···················································59外観·········································································································································································610試験·············