NEN ISO 20712-3:2008被替代
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
標準編號： NEN ISO 20712-3:2008
發布時間：2008/8/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：26
標準簡介
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. It also provides guidance on their location, mounting positions, lighting and maintenance.
替代本標準的新標準
等同采用的國際標準
ISO 20712-3:2008 - Identical
