水处理剂 硫酸铝
Water treatment chemicals―Aluminum sulfate
2014-12-22
HG/T 5006-2016
水处理剂 聚硫酸铝
Water treatment chemical-Poly aluminium sulfate
2016-10-22
GB/T 14591-2016
水处理剂 聚合硫酸铁
Water treatment chemicals—Poly ferric sulfate
2016-12-13
UNE-EN 886-2006
Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
人类生活用水处理用化学品.聚氢氧化铝硅酸盐硫酸盐
2006-01-18
DIN EN 886
Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
人类生活用水处理用化学品.聚氢氧化铝硅酸盐硫酸盐;德文版EN 886:2004
2005-02-01
BS EN 886-2004
Chemicals used for treatment of water intended for human consumption. Polyaluminium hydroxide silicate sulfate
用于处理人类饮用水的化学品 聚羟基硅酸硫酸铝