ISO 28017:2009 疏浚用钢丝或织物增强的橡胶软管及软管组合件 规范

标准编号：ISO 28017:2009

中文名称：疏浚用钢丝或织物增强的橡胶软管及软管组合件 规范

英文名称：Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications — Specification

发布日期：2009-07

标准范围

ISO 28017:2009规定了两种类型、七类和三个等级的钢丝或纺织品增强疏浚软管的要求，标称尺寸范围为100至1 200。在每个班级内，所有等级和大小都有相同的最大工作压力。这种软管适用于在-10℃至+40℃的温度下输送或抽吸比重在1.0至2.3范围内的海水、淡水、淤泥、沙子、珊瑚和小石头。本国际标准涵盖以下两种软管:类型1:浮动型，仅用于输送，包括赋予软管浮力的浮动材料；类型2:潜水艇式送吸。本国际标准没有规定有关软管或软管组件使用寿命的要求。指定此类要求是客户与软管制造商协商的责任。

ISO 28017:2009 specifies requirements for two types, seven classes and three grades of wire- or textile-reinforced dredging hoses with nominal sizes ranging from 100 to 1 200. Within each class, all grades and sizes have the same maximum working pressure. Such hoses are suitable for the delivery or suction of seawater, freshwater, silt, sand, coral and small stones with a specific gravity in the range from 1,0 to 2,3 at temperatures ranging from -10 °C to +40 °C.This International Standard covers two types of hose, as follows:

• type 1: floating type, for delivery only, which includes flotation material to give the hose buoyancy;
• type 2: submarine type for delivery and suction.

This International Standard does not specify requirements concerning the service life of hoses or hose assemblies. Specifying such requirements is the responsibility of the customer, in consultation with the hose manufacturer.

标准预览图