Water Safety Signs And Beach Safety Flags - Part 3: Guidance For Use
出版:Nederlands Normalisatie Instituut
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基本信息
标准编号: NEN ISO 20712-3:2014
发布时间:2014/3/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:28
标准简介
Provides guidance for the selection and use of water safety signs as specified in ISO 20712-1 and beach safety flags as specified in ISO 20712-2, in aquatic environments.
本标准替代的旧标准


