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老化测试标准中强制性语句的解读

发布于:2019-08-23T18:08:30 阅读次数:818

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注意细节

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直播吧手机版BIAOZHUNZHONGQIANGZHIXINGDEYONGYUBAOKUO“BIXU”、“YINGDANG”DENGCI,BIRU,ASTM G154ZHONGMIAOSHU“GUANGYUANYINGDANGWEIYINGGUANGZIWAIDENG”。ZHEIYIWEIZHEBAICHIDENGPAOBUNENGYONGYUASTM G154DECESHI。

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喷洒装置应当产生分布均匀的喷雾落在试验对象上,其流量相当于15毫米/小时±5毫米/小时。盐雾喷洒的装置应优先采用多个串联的扁平喷嘴,使得喷涂部分重叠(见图2)。为使盐雾溶液均匀的喷涂到整个实验区域,必须让管构件摇摆。

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注释、附录和附件

直播吧手机版CHULEQIANGZHIXINGHEFEIQIANGZHIXINGYUYANWAI,YUEDUBIAOZHUNSHIHAIYINGCANYUEXIANGGUANDEZILIAO,

ASTM和ISO标准中的注释是非强制性的,除非注释在表格中。

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在ISO中,规范性附件是强制性的,而信息性附件是非强制性的。

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技术专家通常很难理解这些标准。 对于不熟悉标准概念或不以母语为英语的客户来说,这可能会更加困难!分享我们的理解是我们为客户提供的非常有价值的服务,因此花时间获取这些专业知识非常重要。如果您有关于标准接解读的疑惑,欢迎与我们取得联系。