Don kare Ozone Layer, kawar da kayan da ke lalata Ozone Layer (ODS), a watan Satumba na 1989, kasashe sun sanya hannu kan Yarjejeniyar Montreal game da kayan da ke lalata Ozone Layer, kayan da aka sarrafa na ODS sun haɗa da nau'ikan chlorofluorocarbons (CFCs) 15, nau'ikan halons 3, nau'ikan hydrochlorofluorocarbons (HCFCs) 40, nau'ikan hydrobromofluorocarbons (HBFCs) 34, carbon tetrachloride (CCl4), methyl chloroform (CH3CCl3) da methyl bromide (CH3Br), a watan Yuni na 2010, Majalisar Jiha ta fitar da Dokar Gudanar da Kayan da ke lalata Ozone Layer, kasar Sin tana shirin rage kayan da ke ƙunshe da irin waɗannan kayan a hankali da kawar da su.

Refrigerant, kumfa wakili, kumfa kayan (kamar kumfa roba, kumfa, sponge, lu'ulu'u-lu'u auduga, da dai sauransu), insulation kayan (kamar insulation allon, insulation auduga, insulation bututu, da dai sauransu), wuta kashe wakili, tsaftacewa, kashe kwari, aerosol, da dai sauransu a cikin firiji da kuma air conditioning kayayyakin

CNAS

5-7 aiki kwanaki

(EC) 1005-2009 Dokokin da suka shafi Ozone Layer

(EU) 517/2014 Dokar Gas mai Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen

(EU) 1257/2013 Dokar sake amfani da jiragen ruwa

Yarjejeniyar Hong Kong ta Kasa da Kasa ta Tsaro da Rarraba da Muhalli ta 2009 (Yarjejeniyar Hong Kong)

Q/CRRC J 26-2018 Abubuwan da aka hana da kuma iyakance kayan aikin jirgin kasa

Iron Total Fasahar [2014] No. 50 Bukatar