Ships and marine technology - potable water supply on ships and marine structures - part 1 : planning and design 船舶和海运技术.船上和海上建筑物的饮用水供给.第1部分:规划的制定和设计
Plastics . unplasticized polyvinyl chloride pipes for drinking water supply . extractability of cadmium and mercury occurring as impurities 塑料制品.饮用水供给用未增塑聚氯乙烯管件.作为杂质的镉和汞的可萃取性
Building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements 建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求
Include : supervise and coach prevent and kill off of insect of pair of rodent , ill intermediary ; check and examine food , drinking water reachs his to store , supply , carriage establishment , supervise those who be engaged in food , drinking water supplying the healthy state from personnel of course of study ; supervise and check the processing of the rubbish , trash , sewage , excrement and urine , water that press cabin 包括:监督和指导对啮齿动物、病媒昆虫的防除;检查和检验食品、饮用水及其储存、供给、运输设施,监督从事食品、饮用水供给的从业人员的健康状况;监督和检查垃圾、废物、污水、粪便、压舱水的处理。