标准编号：ISO 5667-21:2010
中文名称：水的质量 取样 第21部分：水槽分布式或非分布管道法的饮用水取样指南
英文名称：Water quality — Sampling — Part 21: Guidance on sampling of drinking water distributed by tankers or means other than distribution pipes
发布日期：2010-10
标准范围
This part of ISO 5667 establishes principles to be applied to the techniques of sampling water provided fordrinking and for use in the manufacture of food and beverage products.The guidance given in this part of ISO 5667 is generally confined to those circumstances where water isdrawn from municipal or similar public or private abstraction, treatment or distribution systems for which priortreatment or quality assessment has resulted in the water being classified as suitable for drinking or potableprocess purposes. Specifically, this part of ISO 5667 is applicable to water that is supplied by tanker or othernon-contiguous bulk means, but not contiguously as part of a piped distribution system, during any stage ofuse up to and including the point of consumption or transfer to a piped distribution system. This part ofISO 5667 is also applicable to the distribution and bulk storage of water on aircraft, trucks, trains, ships, andother vessels and vehicles, as well as to sampling situations that can arise during the investigation of systemdefects, initiation of new systems, re-initiation of systems that have been unused for long periods oremergency situations where the safety of sampling operatives is not compromised.This part of ISO 5667 does not provide guidance on:a) the sampling of source water, e.g. groundwater and impoundments;b) the sampling of potable water supplies derived from contiguous piped supplies covered by ISO 5667-5;c) the sampling of beverage products (including bottled waters) or food containing potable water used in itspreparation;d) the sampling of drink vending machines.
标准预览图
立即下载标准文件