marine waters

• Marine water and sediment analysis procedures and publication of results
  海水及沉积物化验程序及结果公布
• Water quality - sampling - guidance on sampling from marine waters
  水质.第6部分:取样.第9节:海水取样导则
• Water quality - sampling - part 9 : guidance on sampling from marine waters
  水质.取样.第9部分:海水取样指南
• Used both in fresh and marine water
  适用于淡海水。
• Annual marine water quality reports
  海水水质年报
• More on marine water quality
  有关海水水质的详情