CSA CAN1-6 4-M79-1979 AUTOMATIC GAS IGNITION SYSTEMS AND COMPONENTS.pdf
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1、NATIONAL STANDARD OF CANADA CAN1 - 6.4 -M79 (Reaffirmed 2001) AUTOMATIC GAS IGNITION SYSTEMS AND COMPONENTS Effective Date - June 1980 This Standard is a revised edition of the former: CGA 6.4-1976 Approved by Standards Council of Canada Published June 1979 CopyrightOCanadian Gas Association - 1979
2、THE STANDARDS COUNCIL OF CANADA The Standards Council of Canada is the co-ordinating body of the National Standards System, a federation of i nd e pe nd e n t , a ut on o mo u s or g a n i za t i on s wo r k i n g to- wards the further development and improvement of voluntary standardization in the
3、national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefitting the health, safety and welfare of the public, assisting and protecting the consumer, facilitating domestic and international trade, an
4、d furthering international co-operation in the fie Id of stand a rds . A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collective interests pr
5、ovide to the greatest practicable extent a balance of representation of producers, users, consumers and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capable of making a significant and timely contribution to the national interest. A
6、pproval by the Standards Council of Canada indicates that a standard conforms to the criteria and procedures established by the Council. Approval does not indicate that a review of the technical content of the standard has been made by the Council; this remains the continu- ing responsibility of the
7、 accredited standards-writing organization. Those who have a need to apply standards are en- couraged to use National Standards of Canada when- ever practicable. These standards are subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparin
8、g the standard. National Standards of Canada are approved by the Standards Council of Canada 350 Sparks Street OTTAWA, Ontario K1R 7S8 CANADIAN GAS ASSOCIATION The Canadian Gas Association, which represents all segments of the natural gas industry, has been accredited by the Standards Council of Can
9、ada to prepare National Standards of Canada in the area of equipment for use with natural gas and propane. CGA founded in 1907 represents distributors, trans- mission co m pan i e s , p rod u c e rs , p i pe I i ne con t rac t o rs , manufacturers and allied service organizations. CGA set up a stand
10、ards writing, inspection and certification program in the mid 1950s at a time when natural gas service was being extended to Eastern Canada and the West Coast. The Standards program now embraces 85 standards for gas appliances and accessories. Committees that write the standards include repre- senta
11、tion from all interests and are so constituted that no one interest may dominate. The interests represented include consumers, manufacturers, utilities, govern- mental inspection authorities and certification agencies. Standards are prepared using the consensus principle with effort applied to recon
12、cile any negative ballots. Government inspection authorities having jurisdiction also ballot on the standards, sitting as the Interprovincial Gas Advisory Council (IGAC). The CGA Standards Advisory Committee (SAC) reviews committee structures and procedures to determine that the standard meets the c
13、riteria of the Standards Council of Canada. This standard has been accepted by the Standards Committee, IGAC and SAC. This standard is intended to be used within the scope of the standard by the manufacturing sector, by those applying the equipment or those responsible for its proper application: It
14、 is the responsibility of the user to determine in each case that the standard is suitable for . the specific application. The Standards Committee and IGAC normally stipulate an effective date for the standard, delayed sufficiently to permit suppliers to make adjustments. CGA operates a certificatio
15、n program for fuel fired products which is accepted by all Canadian inspection authorities. In addition, through the Canadian Gas Research Institute (CGRI), the gas industry is pursuing improvement of equipment and the development of new products and the data from these projects is available to stan
16、dards committees. Recommendations for new standards and revisions may come from any source, and these suggestions may be addressed to the Standards Secretary of the Canadian Gas Association. CANADIAN STANDARDS ASSOCIATION 178 REXDALE BLVD. ETOBICOKE ONT. M9W 1 R3 ATTN: STANDARD SALES LES NORMES NATI
17、ONALES DU CANADA SON1 DISPONIBLES EN VERSlONS FRANCAISE ET ANGLAISE DPINTED IN CANADA 1 TABLE OF CONTENTS Page Interprovincial Gas Advisory Council ii CGA Standards Committee List . iii PART I CONSTRUCTION 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Scope . 1 General . 1 Connections . 2 Bolts, Nuts and Screws 2
18、 Adjustments . 2 Means for Ignition, Proof of Igniter, and Proof of Ignition . 2 Instructions 2 Marking . 3 PART I1 PERFORMANCE 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 General . Test Gases . Test Pressures and Pilot Burner Adjustments . Timings . Continued Performance . Accuracy and Stability of Fl
19、ame Sensing Devices Responsive to Ambient Temperature . Marking Material Adhesion and Legibility Pilot Operating Characteristics . Effects of Voltage Variation Substantiality of Sensing Elements 8 8 9 PART I11 DEFINITIONS . 10 APPENDIX A.*,. 11 ii March 1979 INTERPROVINCIAL GAS ADVISORY COUNCIL H.A.
20、 LINES (Chairman) Chief Gas Inspector, Department. of Labour, Occupational Health G Safety Division, Gas Safety Unit, 1150 Rose Street, REGINA, Saskatchewan. S4R 126 L. ADRIAN Chief, Safety Division, Department of Public Services, Govt of the Northwest Territories, YELLOWKNIFE, Northwest Territories
21、. XlA 2L9 A.W. DIAMOND Director, Engineering and Technical Services Division, Department of Manpower and Industrial Relations, Govt of Newfoundland 6 Labrador, ST. JOHNS, Newfoundland. L.H. GILBERT Ontario Fuels Safety Branch, Technical Standards Division, Ministry of Consumer 6 Commercial Re1 400 U
22、niversity Avenue, TORONTO, Ontario. M7A 259 E.S. HORNBY Assistant Dominion Fire Commissioner, Office of Dominion Fire Commissioner, Department of Public Works, Sir Charles Tupper Building, Riverside Drive, OTTAWA, Ontario. K1A OM2 R.H. JACKSON Government of the Yukon Territory, Department of Local G
23、overnment, P.O. Box 2703, WHITEHORSE, Yukon Territory. Y1A 2C6 G. LANE Office of the Provincial Fire Marshal, 2780 East Broadway, VANCOUVER, 3ritish Columbia. V5M 1Y8 (Alternate: K.H. COLLIER) ti n J.J. LAVOIE Director, Technical Services, Regie De LElectricite et du Gaz, Quebec Department of Natura
24、l Resources, 2100 Drummond Street, MONTREAL, Quebec. H3G 1x1 (Alternate: J. SAMSON) R.E.C. LYONS Technical Services Branch, New Brunswick Department of Labour, P.O. Box 6000, FREDERICTON, New Brunswick. E3B 5Hl J.T. MERCER Chief Gas Inspector, Gas Protection Branch, Department of Manpower 6 Labour,
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