1.1本规程涵盖光谱化学实验室的总体规划、此类实验室高效运行所需的设备，以及需要考虑的建议安全预防措施。此类实验室中的主要设备可能包括光发射光谱仪、真空和空气路径光发射光谱仪、等离子体发射光谱仪、X射线发射光谱仪、X射线衍射仪以及原子吸收和火焰发射光谱仪。 1.2本标准无意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和健康实践，并确定监管限制的适用性。

1.1 This practice covers the general planning of a spectrochemical laboratory, the equipment necessary for efficient operation of such a laboratory, and recommended safety precautions to be considered. Principal equipment housed in such a laboratory may include optical emission spectrographs, vacuum and air-path optical emission spectrometers, plasma emission spectrometers, X-ray emission spectrometers, X-ray diffractometers, and atomic absorption and flame emission spectrophotometers. 1.2 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 and health practices and determine the applicability of regulatory limitations prior to use.