Difluoromethane, pentafluoroethane, and 1,1,1,2 tetrafluoroethane azeotropic mixture with approximately 23 difluoromethane

azeotropic mixture with approximately 20 difluoromethane

azeotropic mixture with approximately 10 difluoromethane

Pentafluoroethane, 1,1,1 trifluoroethane, and 1,1,1,2 tetrafluoroethane azeotropic mixture with approximately 44 pentafluoroethane

Dichlorodifluoromethane and difluoroethane azeotropic mixture with approximately 74 dichlorodifluoromethane (Refrigerant gas R 500)

Most toothpastes contain fluoride.

Ethylene oxide and pentafluoroethane mixture, with not more than 7.9 ethylene oxide

Ethylene oxide and tetrafluoroethane mixture, with not more than 5.6 ethylene oxide

Ethylene oxide and chlorotetrafluoroethane mixture, with not more than 8.8 ethylene oxide

Fluorocarbons and SF6

Limitation and reduction of emissions of hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride. Annex B

Crystal 1

(xi) Limit and or reduce emissions of hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride

Total emissions of HFCs, PFCs and SF6 (gigagrams of CO2 equivalent)

Poly Tetra Fluoro Ethene

HFC hydrofluorocarbon

Perfluorocarbons (PFCs) Industrial processes

Hydrofluorocarbons (HFCs)

Perfluorocarbons (PFCs)

Most Parties reported emissions of hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6), although not uniformly.

Many Parties mentioned in this regard the substitution of chlorofluorocarbons (CFCs) by HFCs.

(f) Limitation of the production and consumption of PFC, HFC and SF6 and

Industrial processes Most of the Parties reported emissions of the new gases, hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6).

(c) Limitation of the production and consumption of PFC, HFC and SF6 and

From 1990 to 1995 the relative shares of the gases did not change significantly, with the exception of HFCs, PFCs and SF6.

The emissions of other GHGs (HFCs, PFCs, SF6) are expected to grow significantly, especially after 2000.

Hydrofluorocarbons (HFCs) Industrial processes

Eighteen Parties (15 per cent) provided estimates of hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and or sulphur hexafluoride (SF6).

Parties that made HFC projections for 2000 expect a considerable growth, while PFC projections show a decreasing trend.

CH4 and N2O accounted for 11 per cent and 4 per cent of total emissions, while emissions of HFCs, PFCs and SF6 taken together were 1.8 per cent of total emissions.

Fluorocarbons and other greenhouse gases

For the majority of Parties emissions of PFCs have decreased since 1990, while emissions of HFCs and SF6 have increased, HFCs in particular, owing to their use as a replacement for ozone depleting substances controlled by the Montreal Protocol on Substances that Deplete the Ozone Layer.

There is a chemical that's called perflubron.

(b) Use of selected low GWP fluorocarbons instead of high GWP fluorocarbons

The relative importance of the other greenhouse gases (HFCs, PFCs and SF6) increased over the period 1990 to 1995, from 1.3 to 1.8 per cent of total GHG emissions.

In line with the revised guidelines, the majority of Parties have extended their inventories to include hydrofluorocarbons, perfluorocarbons, and sulphur hexafluoride and mention them in the policies and measures text in second national communications.

(b) Use, as far as possible, of selected low GWP fluorocarbons instead of high GWP fluorocarbons and

Emissions of HFCs have increased significantly since 1990, with many Parties remarking on the increasing use of HFCs as replacements for ozone depleting substances.

At the same time, aquifers tapped for domestic use increasingly have unsafe levels of naturally occurring contaminants, including arsenic and fluoride.

HFC, PFC and SF6 should be added no later than 2000 to the basket of gases for the above reduction objectives.

(a) Reducing international trafficking of existing chlorofluorocarbons and ensuring a timely phase out of methyl bromide and hydrofluorocarbons

Chlorodifluoromethane and chloropentafluoroethane mixture with fixed boiling point, with approximately 49 chlorodifluoromethane (Refrigerant gas R 502)

In accordance with the Montreal Amendment to the Montreal Protocol licensing systems should be systematically applied not only to CFCs but also to imports and exports of other ODS, in particular to CTC, TCA, HCFCs, refrigerant blends containing CFCs and methyl bromide.

(a) Product standards with respect to leakages of fluorocarbon emissions

(a) Avoid, as far as possible, the use of fluorocarbons in testing procedures