TY  - GEN
AU  - United Nations Environment Programme
PY  - 2015
UR  - https://wedocs.unep.org/handle/20.500.11822/26717
LA  - English
KW  - hydrofluorocarbon
KW  - hydrocarbon
KW  - ammonia
KW  - ozone
KW  - ozone-depleting substance
KW  - ozone layer
KW  - refrigeration
KW  - air-conditioning
KW  - Ozone
TI  - National Certification Schemes for Refrigeration and Air-conditioning Service Technicians: Examples of Strategies and Requirements for their Establishment and Operation
T2  - Les programmes nationaux de certification pour Les techniciens de maintenance en froid et cLimatisation
M3  - Communication or other resource
ER  -