ANSI/AWWA B407-2011
液态氯化铁

Liquid Ferric Chloride


ANSI/AWWA B407-2011 发布历史

This standard describes ferric chloride in aqueous (liquid) form for use in the treatment of potable water, wastewater, and reclaimed water. Applications of the chemical include (1) water softening with lime or a combination of lime and soda ash to improve hardness reduction and coagulation, and (2) water clarification, as a coagulant, followed by settling or filtration.

ANSI/AWWA B407-2011由美国国家标准学会 US-ANSI 发布于 2011-01-01。

ANSI/AWWA B407-2011 在中国标准分类中归属于: G77 水处理剂,在国际标准分类中归属于: 71.100.80 水处理剂。

ANSI/AWWA B407-2011的历代版本如下:

ANSI/AWWA B407-2011 由 ANSI/AWWA B407-2005 变更而来。

 

 

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标准号
ANSI/AWWA B407-2011
发布日期
2011年01月01日
实施日期
废止日期
中国标准分类号
G77
国际标准分类号
71.100.80
发布单位
US-ANSI
被代替标准
ANSI/AWWA B407-2005
适用范围
This standard describes ferric chloride in aqueous (liquid) form for use in the treatment of potable water, wastewater, and reclaimed water. Applications of the chemical include (1) water softening with lime or a combination of lime and soda ash to improve hardness reduction and coagulation, and (2) water clarification, as a coagulant, followed by settling or filtration.




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