DD IEC/TS 60695-11-4:2004

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Method A - Production of a standardized nominal 50 W
   flame test
   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
               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5 Method B (withdrawn)
6 Method C (withdrawn)
7 Classification and designation
Annex A (normative) Test arrangements - Method A
Annex B (withdrawn)
Annex C (withdrawn)
Annex D (informative) Recommended arrangements for the use
                       of the test flame
Annex E (informative) Clearance gauge
Annex F (informative) Test arrangements for tests on equipment
Annex G (informative) Test arrangements for tests on bar test
                       specimens
Annex H (informative) Access to equipment manufacturers and
                       suppliers
Bibliography

Provides detailed requirements for the production of a 50 W nominal, pre-mixed type test flame. The approximate overall height is 20 mm.

Provides detailed requirements for the production of a 50 W nominal, pre-mixed type test flame. The approximate overall height is 20 mm. The main changes with respect to the previous edition are described below: - The introduction has been revised, - Test methods B and C have been withdrawn. Test method A has been retained with its original letter designation, - Normative reference ISO 1337 has been withdrawn without a replacement by ISO/TC 26.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 with IEC Guide 104.