TY  - GEN
AU  - Hartman, A W
AU  - Lettieri, T R
AU  - Marx, Egon
AU  - Mulholland, G W
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1985-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.260-95
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1985
TI  - Standard Reference Materials:Development of a one-micrometer-diameter particle size standard, SRM 1690
ER  -