TY  - GEN
AU  - Hiroshi Watanabe
AU  - Walter J Jr Rossiter
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1990-01-01 05:01:00
DO  - https://doi.org/10.6028/NIST.IR.4424
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1990
TI  - Pulse-echo ultrasonic evaluation of the integrity of seams of single-ply roofing membranes::laboratory evaluation of a prototype test apparatus
ER  -