Foreword
Committees responsible
Methods
Section one. General
1.1 Scope
1.2 Definitions
Section two. Method for specifying approval testing
of brazing procedures for brazing various parent
materials
2.1 General
2.2 Items to be specified in a brazing procedure test
2.3 Changes affecting approval
2.4 Extent of approval
2.5 Test samples
2.6 Examination and testing
2.7 Statement of results
Section three. Method for specifying approval testing
of brazing operators working to approved brazing
procedures
3.1 General
3.2 Information to be given to the brazing operator
3.3 Items to be recorded
3.4 Changes not affecting approval
3.5 Extent of approval
3.6 Test samples
3.7 Submission of test sample
3.8 Examination and testing
3.9 Statement of results
Section four. Method for specifying approval testing
of brazing operators when brazing procedure approval
is not required
4.1 Information to be given to the brazing operator
4.2 Reapproval of the brazing operator
4.3 Test samples
4.4 Submission of test sample
4.5 Assessment of test samples
4.6 Statement of results
Appendices
A. Recommended record of approval test of brazing
procedure: BS 1723: Part 4
B. Recommended record of approval test of brazing
procedure test results
C. Recommended record of brazing operator approval
D. Fundamental brazing positions
E. Recommended record of statement of continuity of
brazing operator approval
Figures
1. Test sample for manual torch brazing
2. Horizontal position
3. Vertical position, down flow
4. Vertical position, up flow
5. Vertical position, horizontal flow