F OL L OW UP F o r info rma tio n S OURCE Je a n Sc hwe itze - PDF document

« Gas quality » CE N/ AF NOR / WG197 Da te : Do c . numb e r: 2011-02-24 N 244 Assistant: Your c ontac t: Pe rla MANKE SSI Sylvie F E RNANDE Z Dire c t line : + 33 (0)1 41 62 87 20 Dire c t line : + 33 (0)1 41 62 86 59 marie .b o urb ig o t@ afno r.o rg sylvie .fe rnande z@ afno r.o rg Pr esentation of Gasqual C OMME NT S F OL L OW UP F o r info rma tio n S OURCE Je a n Sc hwe itze r Assoc iation F r anç aise de Normalisation 11, rue F ra nc is de Pré sse nsé F – 93 571 L a Pla ine Sa int De nis c e de x 775 724 818 00205 http :/ / www.a fno r.fr SI RE T

CEN BT WG 197 February 2011 GASQUAL points 6 ‐ 1 Testing protocol evolution 6 ‐ 2 Testing situation 6 ‐ 3 Presentation of the results obtained so far Gasqual presentation 23-11-2010

• Resolution 25/2010 Testing protocol WG 197 suggests that GASQUAL tries to simplify the testing protocol in order to allow for the maximum number of appliances to be tested. A proposal will be circulated to WG 197 liaison experts for approval as according to resolution 37/2009. � Done no further simplification is suggested Gasqual presentation 23-11-2010

GQWP5_38_Protocol_shorteningv01 Immediate changes proposed 1)Voltage : 2)Pressure : 3)F6 influence of density: 4)For appliances that are adjustable: at B1 setting. 5)For appliances that are adjustable: at G1 setting. Start the test with A1 and stop the tests if there is no safety or operational problems (no test with E1). Otherwise continue with the next gas as described in the protocol. Gasqual presentation 23-11-2010

TESTING SITUATION Testing progress : see status sent in January: GQWP5_29 Test Status 2011_01_10 TARGET Overall situation: 75,00 Done � We have today identified ca 90 equivalent, 2 or 3 34,70 are not fully identified yet. Identified � 10 new equivalent will need to be defined asap (= 7,00 Missing now) ( � conclusion of the per segment analysis) 33,30 � There will be an uncertainty on the n_equivalent Proposed 22,60 until the end (expect +/- 2 ?) Still missing 10,70 Gasqual presentation

Purchase of appliances Purchase of UK appliances: Gasqual presentation 23-11-2010

• GQWP5_29 Test Status 2011_02_04 Gasqual presentation 23-11-2010

• Long term test, Presentation of the results obtained so far Gasqual presentation 23-11-2010

23-11-2010 Gasqual presentation

• Test pattern � Graphs Feb4_9 Gasqual presentation 23-11-2010

• Resolution 36/2010: Long term testing • WG 197 restated that appliances to be long term tested are adjustable ones plus two cookers and one space heater due to sooting issue. The testing scheme for adjustable appliances is that they are tested by pair with one adjusted to simulate the E1 ‐ A1 gap and one adjusted to simulate the G1 ‐ A1 gap. • Gasqual presentation 23-11-2010

For cost reasons all test are carried with Danish natural gas Gasqual presentation 23-11-2010

DK gas + Butan Gasqual presentation 23-11-2010

• Results overview Gasqual presentation 23-11-2010