NZS 4522:2010现行
Underground fire hydrants
出版：Standards New Zealand
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基本信息
标准编号： NZS 4522:2010
发布时间：2010/12/14 0:00:00
标准类别：Standard
出版单位：Standards New Zealand
标准页数：49
标准简介
Specifies the dimensional, material, installation and performance requirements for screw-down and gate valve underground fire hydrants in New Zealand. The Standard promotes the manufacture, supply and use of fire hydrants with consistent high performance, long life and low maintenance requirements, and provides guidance on their installation. The specifications for road hydrant markings and operation of fire hydrants are excluded.
标准备注
Superseded by
#N/A Supersedes
750:1984(NZS/BS) And
750:1984(NZS/BS)A1
本标准修订后的版本
