1.1 本规范描述了一次和二次地面非集中式光伏参考电池的物理要求。参考电池是指符合本规范要求并根据试验方法进行校准的装置 E1125 或试验方法 E1362 . 1.2 参考电池用于测定光伏器件的电气性能，如测试方法所述 E948 和 E1036 . 1.3 描述了两种参考电池物理规格: 1.3.1 小电池封装设计- 一种小型耐用的封装，具有低热质量、宽视场和标准尺寸，适用于高达20×20 mm的光伏器件，以及 1.3.2 模块封装设计- 一种用于模拟光伏模块设计的光学和热特性的软件包，但仅对一个光伏电池进行电气连接，以消除校准电池串联和并联连接的问题。 物理尺寸未标准化。 1.4 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.5 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.6 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》中确立的国际公认标准化原则制定的。

1.1 This specification describes the physical requirements for primary and secondary terrestrial nonconcentrator photovoltaic reference cells. A reference cell is defined as a device that meets the requirements of this specification and is calibrated in accordance with Test Method E1125 or Test Method E1362 . 1.2 Reference cells are used in the determination of the electrical performance of photovoltaic devices, as stated in Test Methods E948 and E1036 . 1.3 Two reference cell physical specifications are described: 1.3.1 Small-Cell Package Design— A small, durable package with a low thermal mass, wide optical field-of-view, and standardized dimensions intended for photovoltaic devices up to 20 by 20 mm, and 1.3.2 Module-Package Design— A package intended to simulate the optical and thermal properties of a photovoltaic module design, but electric connections are made to only one photovoltaic cell in order to eliminate problems with calibrating series and parallel connections of cells. Physical dimensions are not standardized. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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.