TY - GEN AU - United Nations Environment Programme AU - International Register of Potentially Toxic Chemicals PY - 1993 SN - 92-807-1389-2 UR - https://wedocs.unep.org/handle/20.500.11822/29799 LA - English KW - chemical KW - toxic substance KW - harmful product TI - International Register of Potentially Toxic Chemicals (IRPTC) Legal File 1992-1993: Regulations and Guidelines on Chemicals - An Extract of the IRPTC Data Bank Volume 3 M3 - Technical guideline ER -