@misc{241676, author = {Kari Harper}, title = {NIST Handbook 150-8, NVLAP Acoustical Testing Services}, year = {2018}, month = {2018-11-19}, publisher = {Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.HB.150-8-2018}, language = {en}, }