1.1 本规范涵盖了采购机构在制定合同下航空涡轮燃料采购规范时的使用。 1.2 本规范定义了喷气机A和喷气机A-1航空涡轮燃料的最低性能要求，并列出了用于民用和军用发动机和飞机的可接受添加剂。规格 D1655 最初是为民用而开发的，但也被用于军用飞机。附录中提供了关于在特殊应用中使用Jet A和Jet A-1的指导信息。 1.3 该规范可用作描述航空涡轮燃料从生产到飞机的质量的标准。然而，本规范没有定义确保分配系统中的燃料在批认证后继续符合本规范所必需的质量保证测试和程序。此类程序在别处定义，例如在ICAO 9977、EI/JIG标准1530、JIG 1、JIG 2、API 1543、API 1595和ATA-103中。 1.4 本规范不包括航空涡轮发动机满意的所有燃料。某些设备或使用条件可能允许比本说明书所示更宽或需要更窄的特性范围。 1.5 由本说明书限定的航空涡轮燃料可用于除针对该燃料专门设计和认证的涡轮发动机之外的其他涡轮发动机中。 1.6 本规范不再包括宽切航空涡轮燃料（喷气B）。FAA发布了一份特殊的适航信息公告，现在批准使用该规范 D6615 更换规格 D1655 作为喷气机B的规范，供用户参考本标准。1.7 以SI单位表示的值将被视为标准值。但是，本标准中包括其他计量单位。 1.8 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。 1.9 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification covers the use of purchasing agencies in formulating specifications for purchases of aviation turbine fuel under contract. 1.2 This specification defines the minimum property requirements for Jet A and Jet A-1 aviation turbine fuel and lists acceptable additives for use in civil and military operated engines and aircraft. Specification D1655 was developed initially for civil applications, but has also been adopted for military aircraft. Guidance information regarding the use of Jet A and Jet A-1 in specialized applications is available in the appendix. 1.3 This specification can be used as a standard in describing the quality of aviation turbine fuel from production to the aircraft. However, this specification does not define the quality assurance testing and procedures necessary to ensure that fuel in the distribution system continues to comply with this specification after batch certification. Such procedures are defined elsewhere, for example in ICAO 9977, EI/JIG Standard 1530, JIG 1, JIG 2, API 1543, API 1595, and ATA-103. 1.4 This specification does not include all fuels satisfactory for aviation turbine engines. Certain equipment or conditions of use may permit a wider, or require a narrower, range of characteristics than is shown by this specification. 1.5 Aviation turbine fuels defined by this specification may be used in other than turbine engines that are specifically designed and certified for this fuel. 1.6 This specification no longer includes wide-cut aviation turbine fuel (Jet B). FAA has issued a Special Airworthiness Information Bulletin which now approves the use of Specification D6615 to replace Specification D1655 as the specification for Jet B and refers users to this standard for reference. 1.7 The values stated in SI units are to be regarded as standard. However, other units of measurement are included in this standard. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.