IEC 60695-6-1:2005+A1:2010 Gives guidance on:
a) optical measurement of smoke obscuration,
b) general aspects of optical smoke test methods,
c) consideration of test methods,
d) expression of smoke test data,
e) relevance of optical smoke data to hazard assessment.
The main changes with respect to the previous edition are listed below:
- Modified title.
- Updated normative references.
- Expanded terms and definitions.
- Numerous editorial changes of a technical nature throughout the publication.
- A flowchart has been added for the evaluation and consideration of smoke test methods.
Has the status of a basic safety publication in accordance with IEC Guide 104.

This publication is to be read in conjunction with IEC 60695-6-2:2005.
THIS CONSOLIDATED VERSION CONSISTS OF THE SECOND EDITION (2005) AND ITS AMENDMENT 1 (2010). THEREFORE, NO NEED TO ORDER AMENDMENT IN ADDITION TO THIS PUBLICATION.