GB/T 7113.2-2005绝缘软管　试验方法.pdf

ICS 29.020 K 15 场黔 中 华 人 民 共 和 国 国 家 标 准 GB/T7113.2-2005 代替 GB/T7114-1986 绝缘软管 试验方法 Flexibleinsulatingsleeving-Methodsoftest (IEC60684-2:1997，MOD) 2005-08-26发布 2006-04-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员会 GB/T 7113.2-2005 目 次 前言 ··················································································································…… 皿 1范围·······…… 1 2 规范性引用文件 ·············································································……，..…… 1 3 试验条件 ·2 4内径、壁厚及同心度的测量····························································‘···········……2 5 密度 ·································································································-·············……3 6 受热后的抗破裂 ·······················……，’’································································……4 7 热冲击(耐热性) ···············································································.···.··.·……4 8 耐焊热性 ·····················································，···················································……4 9 无涂层编织玻璃纤维软管的加热质量损失 ·······························································……5 1。 长度变化···································，·····································································……5 n 负荷变形(高温耐压力卜·····························································一 6 12 PVC软管的热稳定性 ·············，·································································……，6 13硅树脂软管的挥发物含量····································································