HG/T 5566-2019
水处理剂氯化铝铁
Water treatment chemicals—Aluminium iron chloride
2020-07-01 实施
2019-12-24发布
目 次
前言.........................................1
1范围..........................................1
2规范性引用文件.....................................1
3要求..........................................1
4试验方法........................................2
4.1通则.......................................2
4.2氧化铝(A1:O3)含量的测定 .........................2
4.3 pH值的测定..................................5
4.4密度的测定....................................5
4.5不溶物含量的测定.................................5
4-6佚含量的测定...................................6
4.7碑含量的测定...................................7
4.8铅含量的测定...................................9
4.9備含畳的测定.................................11
4.10汞含量的测定 ................................13
4.11常含量的测定 ................................15
5检验规则.......................................16
6标志、包装、运输和贮存................................16