超碰99999I91精品中综合久久久婷婷I中文字幕av在线免费Iav黄色免费I欧美久久久精品I成人亚洲综合I阿v视频在线观看999I中出 在线I日韩免费黄色片I亚洲第一色网站I嫩草嫩草嫩草嫩草I亚洲色图 激情小说I国产精品88久久久久久妇女I欧美一二三区在线观看I欧美成人三级精品I在线免费看黄色的网站I深夜影院aI日本一本在线观看

Pure water systems for the food, beverage, mineral water, purified water, and beer industries

Basically, water production equipment in the food and beverage industry should comply with ISO certification standards and meet various specifications and requirements of the food industry; The corresponding documents and specifications for air purification and standardized production in the laboratory instrument workshop need to be complete, and the pure water transportation pipeline network should meet the requirements of food grade.
Standards
Sanitary Standards for Drinking Water GB5749-2006
Hygienic Standard for Bottles (Barrels) of Purified Drinking Water GB17324-2003
Drinking Natural Mineral Water GB8537-1995
Local Standard Bottled Natural Water for Drinking in Guangdong Province DB44/116-2000