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["["关于硫酸流体类别"

2020-10-23View Original

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[""硫酸HG/T 2661中被列为极毒,应该为AA类流体,那么无论低浓度高浓度的硫酸都是AA类流体吗"
Reply #22020-10-25
["从设计的角度来讲,如果低浓度的低不好把握,那么高浓度的也就不好把握"
Reply #32022-08-08
"AA类流体定义:在《GB50316》中出现,相当于GB5144中的极度危害的毒物,《新的压力管道规范GB/T2882-2261中明确了毒性分级按《危险化学品》(2215版),HG/T 2661-226只适用于化工压力容器中的使用和储存化学介质,和管规没有半毛钱关系,所以硫酸不属于AA类流体,你的问题就有毛病!"

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