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Ozone-depleting Substances and Halocarbon Alternatives Regulations (SOR/2016-137)

Regulations are current to 2024-10-30 and last amended on 2020-08-23. Previous Versions

SCHEDULE 1(Paragraph 3(a), section 5, paragraph 6(1)(c), section 8, subsection 9(1), section 10, paragraph 11(1)(b), subsection 13(1), sections 14 to 18, subsection 19(1), paragraphs 19(2)(b), 22(c), 24(b) and 32(b), sections 33, 35 and 36, paragraph 37(1)(b), section 41, subsections 42(1) and 43(1), sections 44, 45 and 49, subsection 50(1), sections 51 and 52, subsections 53(1), 54(1), 55(1), 56(2), 60(1) and 61(2), sections 63, 64 and 64.2, subsections 64.4(1) and (3) and 64.5(1), sections 65 and 65.02, subsection 65.03(1), section 65.05 and subsections 65.06(1), 66(1) and 75(2))List of Substances and Data for the Determination of Calculated Levels

TABLE 1

Part 1 Substances

Column 1Column 2Column 3
ItemSubstanceOzone-depleting PotentialUses
1Tetrachloromethane (carbon tetrachloride)1.1

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

21,1,1-trichloroethane (methyl chloroform), not including 1,1,2-trichloroethane0.1

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

3Trichlorofluoromethane (CFC-11)1.0

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

4Dichlorodifluoromethane (CFC-12)1.0

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

5Trichlorotrifluoroethane (CFC-113)0.8

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

6Dichlorotetrafluoroethane (CFC-114)1.0

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

7Chloropentafluoroethane (CFC-115)0.6

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

8CFCs other than those set out in items 3 to 71.0

  • (a) Essential use

  • (b) Feedstock

  • (c) Laboratory or analytical use

9Bromochlorodifluoromethane (Halon 1211)3.0

  • (a) Essential use

  • (b) Laboratory or analytical use

10Bromotrifluoromethane (Halon 1301)10.0

  • (a) Essential use

  • (b) Laboratory or analytical use

11Dibromotetrafluoroethane (Halon 2402)6.0

  • (a) Essential use

  • (b) Laboratory or analytical use

12Bromofluorocarbons other than those set out in items 9 to 11N/A

  • (a) Essential use

  • (b) Laboratory or analytical use

13HBFCsThe ozone-depleting potential of each HBFC is the value indicated for it in Annex C of the Protocol or, if a range of values is indicated, the highest value in the range.

  • (a) Laboratory or analytical use

14Bromochloromethane (Halon 1011)0.12

  • (a) Essential use

  • (b) Laboratory or analytical use

TABLE 2

Part 2 Substance

Column 1Column 2Column 3
ItemSubstanceOzone-depleting PotentialUses
1Methyl bromide0.6

  • (a) Quarantine application

  • (b) Pre-shipment application

  • (c) Feedstock

  • (d) Laboratory or analytical use

  • (e) Critical use

  • (f) Emergency use

TABLE 3

Part 3 Substances

Column 1Column 2Column 3
ItemSubstanceOzone-depleting PotentialUses
1HCFCs:

  • (a) Feedstock

  • (b) Laboratory or analytical use

  • (a) Dichlorofluoromethane (HCFC-21)

0.04

  • (b) Chlorodifluoromethane (HCFC-22)

0.055

  • (c) Chlorofluoromethane (HCFC-31)

0.02

  • (d) Tetrachlorofluoroethane (HCFC-121)

0.04

  • (e) Trichlorodifluoroethane (HCFC-122)

0.08

  • (f) 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123)

0.02

  • (g) 1,2-dichloro-1,1,2-trifluoroethane (HCFC-123a)

0.06

  • (h) 1,1-dichloro-1,2,2-trifluoroethane (HCFC-123b)

0.06

  • (i) 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124)

0.022

  • (j) 1-chloro-1,1,2,2-tetrafluoroethane (HCFC-124a)

0.04

  • (k) Trichlorofluoroethane (HCFC-131)

0.05

  • (l) Dichlorodifluoroethane (HCFC-132)

0.05

  • (m) Chlorotrifluoroethane (HCFC-133)

0.06

  • (n) Dichlorofluoroethane (HCFC-141), not including HCFC-141b

0.07

  • (o) 1,1-dichloro-1-fluoroethane (HCFC-141b)

0.11

  • (p) Chlorodifluoroethane (HCFC-142), not including HCFC-142b

0.07

  • (q) 1-chloro-1,1-difluoroethane (HCFC-142b)

0.065

  • (r) Chlorofluoroethane (HCFC-151)

0.005

  • (s) Hexachlorofluoropropane (HCFC-221)

0.07

  • (t) Pentachlorodifluoropropane (HCFC-222)

0.09

  • (u) Tetrachlorotrifluoropropane (HCFC-223)

0.08

  • (v) Trichlorotetrafluoropropane (HCFC-224)

0.09

  • (w) Dichloropentafluoropropane (HCFC-225), not including HCFC-225ca and HCFC-225cb

0.07

  • (x) 1,1-dichloro-2,2,3,3,3-pentafluoropropane (HCFC-225ca)

0.025

  • (y) 1,3-dichloro-1,2,2,3,3-pentafluoropropane (HCFC-225cb)

0.033

  • (z) Chlorohexafluoropropane (HCFC-226)

0.10

  • (z.1) Pentachlorofluoropropane (HCFC-231)

0.09

  • (z.2) Tetrachlorodifluoropropane (HCFC-232)

0.10

  • (z.3) Trichlorotrifluoropropane (HCFC-233)

0.23

  • (z.4) Dichlorotetrafluoropropane (HCFC-234)

0.28

  • (z.5) Chloropentafluoropropane (HCFC-235)

0.52

  • (z.6) Tetrachlorofluoropropane (HCFC-241)

0.09

  • (z.7) Trichlorodifluoropropane (HCFC-242)

0.13

  • (z.8) Dichlorotrifluoropropane (HCFC-243)

0.12

  • (z.9) Chlorotetrafluoropropane (HCFC-244)

0.14

  • (z.10) Trichlorofluoropropane (HCFC-251)

0.01

  • (z.11) Dichlorodifluoropropane (HCFC-252)

0.04

  • (z.12) Chlorotrifluoropropane (HCFC-253)

0.03

  • (z.13) Dichlorofluoropropane (HCFC-261)

0.02

  • (z.14) Chlorodifluoropropane (HCFC-262)

0.02

  • (z.15) Chlorofluoropropane (HCFC-271)

0.03

TABLE 4

Part 4 Substances

Column 1Column 2
ItemSubstancesGlobal Warming Potential (GWP)
1

HFCs:

  • (a) Trifluoromethane (HFC-23)

14 800

  • (b) Difluoromethane (HFC-32)

675

  • (c) Fluoromethane (HFC-41)

92

  • (d) 1,1,1,2,2-pentafluoroethane (HFC-125)

3 500

  • (e) 1,1,2,2-tetrafluoroethane (HFC-134)

1 100

  • (f) 1,1,1,2-tetrafluoroethane (HFC-134a)

1 430

  • (g) 1,1,2-trifluoroethane (HFC-143)

353

  • (h) 1,1,1-trifluoroethane (HFC-143a)

4 470

  • (i) 1,2-difluoroethane (HFC-152)

53

  • (j) 1,1-difluoroethane (HFC-152a)

124

  • (k) 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea)

3 220

  • (l) 1,1,1,2,2,3-hexafluoropropane (HFC-236cb)

1 340

  • (m) 1,1,1,2,3,3-hexafluoropropane (HFC-236ea)

1 370

  • (n) 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)

9 810

  • (o) 1,1,2,2,3-pentafluoropropane (HFC-245ca)

693

  • (p) 1,1,1,3,3-pentafluoropropane (HFC-245fa)

1 030

  • (q) 1,1,1,3,3-pentafluorobutane (HFC-365mfc)

794

  • (r) 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee)

1 640

  • SOR/2017-216, ss. 14, 15
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