TY  - GEN
AU  - Collins, Belinda L
AU  - Lerner, Neil D
AU  - Pierman, Brian C
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1982-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.IR.82-2485
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1982
TI  - Symbols for industrial safety:
ER  -