RT Report
T1 Technical guidelines on wastes comprising or containing PCBs, PCTs;PBBs
A1 United Nations Environment Programme, 
PB United Nations Environment Programme
SN 9280718649
YR 1997
FD 1997
LK https://wedocs.unep.org/handle/20.500.11822/8274
UL https://wedocs.unep.org/handle/20.500.11822/8274
NO This Guideline addresses the three classes of PCBs, PCTs and PBBs. PCBs represent by far the most significant group in terms of quantities originally produced, the volumes of waste requiring disposal, and the environmental significance of past, present and future waste disposal practices. PCBs have been studied much more than PCTs and PBBs, and hence the information available relates mainly to PCBs. In may respects, the three groups of substances display similar characteristics, and can cause similar problems if not handled properly.
DS UN Environment Document Repository
RD Sep 23, 2026