Product Code:SAE J313
Title:Diesel Fuels
Issuing Committee:Fuels And Lubricants Tc 7 Fuels
Scope:Automotive and railroad diesel fuels, in general, are derived from petroleum refinery products which are commonly referred to as middle distillates. Middle distillates represent products which have a higher boiling range than gasoline and are obtained from fractional distillation of the crude oil or from streams from other refining processes. Finished diesel fuels represent blends of middle distillates.The properties of commercial distillate diesel fuels depend on the refinery practices employed and the nature of the crude oils from which they are derived. Thus, they may differ both with and within the region in which they are manufactured. Such fuels generally boil over a range between 163 and 371 °C (325 to 700 °F). Their makeup can represent various combinations of volatility, ignition quality, viscosity, sulfur level, gravity, and other characteristics. Additives may be used to impart special properties to the finished diesel fuel.

标准名称：	地方性氟中毒病区饮水氟化物的测定方法
英文名称：	Method for determination of fluoride in drinking water of endemic fluorosis areas
中标分类：	医药、卫生、劳动保护 >> 卫生 >> 公害病诊断标准
发布部门：	中华人民共和国卫生部
发布日期：	1999-01-21
实施日期：	1999-07-01
首发日期：	1900-01-01
作废日期：	2010-04-27
提出单位：	卫生部全国地方病防治办公室
起草单位：	天津市卫生防病中心
起草人：	张淑兰、吉荣娣、张文荣、马惠娟、曹慧丽、任海林、陈雪青
出版社：	中国标准出版社
出版日期：	1999-06-01
页数：	6页
书号：	155066.2-12620

本标准规定了水中氟化物的测定。
本标准适用于测定饮用水，地下水的轻度污染水的氟化物，检测范围0.2~2000mg/L. 加入已知量的氟化物，检测下限可低至0.02mg/L。本标准不适用于废水和工业排放的污水中氟化物的测定。

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下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各文应探讨使用下列标准最新版本的可能性。
ISO 10359-1：1992 水质--氟化物的测定--第1部分：电极法测定饮用水和轻度污染水