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ISO/TC23/SC18对ISO 16399《灌溉水表》征求意见的通知

2021-12-22 08:36:57 来源:全国农业机械标准化技术委员会 阅读量:13237 评论

导读:ISO/TC23/SC18“国际标准化组织农林拖拉机和机械标准化技术委员会排灌设备和系统分技术委员会”正在对ISO 16399《灌溉水表》直接进入DIS阶段征求意见

  【农机网 通知公告】ISO/TC23/SC18“国际标准化组织农林拖拉机和机械标准化技术委员会排灌设备和系统分技术委员会”正在对ISO 16399《灌溉水表》直接进入DIS阶段征求意见
 
  各位委员及专家:
 
  ISO/TC23/SC18“国际标准化组织农林拖拉机和机械标准化技术委员会排灌设备和系统分技术委员会”正在对ISO 16399《灌溉水表》直接进入DIS阶段征求意见。若您关注国际标准动向,意欲对该文件提出您的宝贵意见或建议,请将您的意见于2021-12-24前发送至全国农业机械标准化技术委员会秘书处(Email: xinglifan@163.com,Tel:010-64882169)。如需投票文件原文,请您联系秘书处索要文件。
 
  全国农业机械标准化技术委员会
 
  2021-12-09
 
  范围:
 
  本国际标准适用于灌溉用水表(以下简称水表),无论用于此目的的水质如何,规定了水表的要求和认证程序,无论采用何种设计技术来计量通过完全充电的封闭管道的冷水或热水的实际流量均适用。本文适用于配有累积流量指示装置的水表。
 
  本国际标准也适用于基于电或电子原理的水表和基于机械原理的水表,包括用于测量冷水实际体积流量的电子装置。当电子辅助设备受到计量控制时,本文件提供了电子辅助设备的计量要求。本文件辅助设备是可选的。国家或国际法规强制规定了一些与水表应用相关的辅助装置。
 
  注:净水表与灌溉水表不同。本文件基于清洁水表标准,但重要的是制定灌溉水表的具体标准,并说明其具体要求。
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