มอก. 3354-2564

Scope (English)

This standard - provides considerations for collecting samples in the environment to be used in the analysis of nano-objects and their aggregates and agglomerates from production - provides the considerations for differentiating nano-objects and their aggregates and agglomerates from production from the fundamental level of naturally occurring homogeneous nanoscale particles - provides the preparation process to assist in the quantification of nanomaterials from manufacturing in environmental matrices