1.1本规程规定了将粘接接头和结构直接暴露在自然大气环境中的程序。 1.2遮蔽大气暴露程序，例如史蒂文森屏幕 (1) 除了朝南和测量太阳辐射的要求外，粘接接头和试样的。 1.3本规程仅限于暴露样品的程序，不包括可用于评估大气暴露对这些粘接接头和结构影响的试验。这些样本可以是几个品种中的任何一个。 1.3.1完整的测试结构， 1.3.2用于测试的结构部分， 1.3.3完整结构或截面，以及从其上切下的试样的强度观察结果， 1.3.4试样本身，或 1.3.5上述任何一种，在应力下安装。 1.4评估暴露影响的合适试验方法包括按规定间隔对同一样品进行无损定性或定量观察，或根据试验方法D 1002对单独样品集进行破坏性试验。 注1-见试验方法D 896和D 897。 <> 1.5以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 1.6 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和健康实践，并确定监管限制的适用性。

1.1 This practice defines the procedure for the direct exposure of adhesive bonded joints and structures to natural atmospheric environments. 1.2 The procedure for sheltered atmospheric exposure, such as a Stevenson screen (1) , of adhesive-bonded joints and specimens is the same except for the requirements of facing south and measurement of solar radiation. 1.3 This practice is limited to the procedure by which samples are exposed and does not cover the tests that may be used to evaluate the effects of atmospheric exposure on these adhesive-bonded joints and structures. These samples could be any one of several varieties. 1.3.1 A complete structure for test, 1.3.2 A section of a structure for test, 1.3.3 A complete structure or section with strength observations on specimens cut therefrom, 1.3.4 Test specimens themselves, or 1.3.5 Any of the above, mounted under stress. 1.4 Suitable test methods for evaluation of the effects of exposure include nondestructive qualitative or quantitative observations on the same sample at prescribed intervals, or destructive tests on separate sets of specimens in accordance with such tests as Test Method D 1002. Note 1—See Test Methods D 896 and D 897. <> 1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.6 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.