1.1本规范涵盖适用于关键煤油燃烧器应用的两个等级的煤油: 1.1.1 1-K号 -一种特殊的低硫级煤油，适用于非蓝色连接煤油燃烧器设备和灯芯供电照明灯具。 1.1.2 2-K号 -一种普通级煤油，适用于烟道连接燃烧器设备和灯芯供电照明灯具。 1.2本规范旨在用于采购，作为行业和政府标准化的参考，以及作为技术信息的来源。 1.3除非买方和供应商之间的协议另有规定，否则本规范规定了在保管转移的时间和地点煤油的所需性质。 1.4本规范中的任何内容均不得妨碍遵守更具限制性的联邦、州或地方法规。 1.5所有数值均以国际单位制表示，并视为标准。 注1-静电的产生和耗散可能会在煤油处理过程中产生问题。有关该主题的更多信息，请参阅指南D4865。

1.1 This specification covers two grades of kerosine suitable for use in critical kerosine burner applications: 1.1.1 No. 1-K -A special low-sulfur grade kerosine suitable for use in nonflue-connected kerosine burner appliances and for use in wick-fed illuminating lamps. 1.1.2 No. 2-K -A regular grade kerosine suitable for use in flue-connected burner appliances and for use in wick-fed illuminating lamps. 1.2 This specification is intended for use in purchasing, as a reference for industry and governmental standardization, and as a source of technical information. 1.3 This specification, unless otherwise provided by agreement between the purchaser and the supplier, prescribes the required properties of kerosine at the time and place of custody transfer. 1.4 Nothing in this specification shall preclude observance of federal, state, or local regulations which can be more restrictive. 1.5 All values are stated in SI units and are regarded as the standard. Note 1-The generation and dissipation of static electricity can create problems in the handling of kerosines. For more information on the subject, see Guide D4865.