What does "NBS" stand for in asbestos regulation?

"NBS" stands for the National Bureau of Standards, which is now known as the National Institute of Standards and Technology (NIST). This organization plays a crucial role in establishing standards and guidelines related to various materials, including asbestos. The work of NBS/NIST helps inform regulatory policies by providing reliable data on the safe levels of asbestos and assessing its impact on public health and safety. This is particularly significant as proper regulation and management of asbestos are essential to preventing exposure and protecting community health. The other choices do not refer to recognized entities involved in asbestos regulation or standardization.