@misc{1179711, author = {Elizabeth J Clark and Catherine D Kelly and Willard E Roberts}, title = {Solar energy systems - Standards for screening plastic containment materials:}, year = {1982}, month = {1982-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.82-2533}, language = {en}, }