IEC TS 60695-11-3:2004

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Method A - Production of a standardized 500 W nominal
  test flame based on existing hardware
  4.1 Requirements
  4.2 Apparatus and fuel
       4.2.1 Burner
       4.2.2 Flowmeter
       4.2.3 Manometer
       4.2.4 Control valve
       4.2.5 Copper block
       4.2.6 Thermocouple
       4.2.7 Temperature/time indicating/recording and timing
              devices
       4.2.8 Fuel gas
       4.2.9 Laboratory fumehood/chamber
  4.3 Production of test flame
  4.4 Confirmation of the test flame
       4.4.1 Principle
       4.4.2 Procedure
       4.4.3 Verification
5 Method B (withdrawn)
6 Method C - Production of a standardized 500 W nominal test
  flame based on non-adjustable hardware
  6.1 Requirements
  6.2 Apparatus and fuel
       6.2.1 Burner
       6.2.2 Flowmeters
       6.2.3 Manometer
       6.2.4 Control valves
       6.2.5 Copper block
       6.2.6 Thermocouple
       6.2.7 Temperature/time indicating/recording and timing
              devices
       6.2.8 Fuel gas
       6.2.9 Air supply
       6.2.10 Laboratory fumehood/chamber
  6.3 Production of test flame
  6.4 Confirmation of the test flame
       6.4.1 Principle
       6.4.2 Procedure
       6.4.3 Verification
7 Method D (withdrawn)
8 Classification and designation
Annex A (informative) Test method A arrangement
Annex B (withdrawn)
Annex C (normative) Test method C arrangement
Annex D (withdrawn)
Annex E (informative) Recommended arrangements for the use of
        the test flames
Annex F (informative) Test arrangements for tests on equipment
Annex G (informative) Test arrangements for tests on material
Annex H (informative) Access to equipment manufacturers and
                      suppliers
Bibliography
Figure

Provides detailed requirements for the production of a 500 W nominal, pre-mixed type test flame. The approximate overall height is 125 mm.Two test flames are described: Method A may only be produced using methane whereas method C may be produced using either methane or propane.The main changes with respect to the previous edition are described below:- The introduction has been revised, - Test methods B and D have been withdrawn. Test methods A and C have been retained with their original letter designation, - Normative reference ISO 1337 has been withdrawn without a replacement by ISO/TC 26. The callout Cu-ETP UNS 11000 is the replacement for all references to ISO 1337. It is taken from ASTM B187-00 and describes high conductivity electrolytic copper, - A new Annex H has been added which provides access to equipment manufacturers and suppliers,- Alignment with other publications in the IEC 60695-11 series has been made, where appropriate. Has the status of a basic safety publication in accordance withIEC Guide 104.