ISO-7059 Complete Document History
Caprolactam for industrial use - Determination of absorbance at a wavelength of 290 nm

Complete Current Edition:
   2ND EDITION - Caprolactam for industrial use - Determination of absorbance at a wavelength of 290 nm - July 1, 2023

Obsolete Revision Information:
   1ST EDITION - Caprolactam for industrial use -- Determination of absorbance at a wavelength of 290 nm - Dec. 1, 1982