Three important questions arising in connection with the development of software engineering standards are mentioned. Questionnaire and ballot are attached.

to the members of IEEE Software Engineering Standards Subcommittee to reverify the address and status of each member.

Covering letter, addressed by RCA to IEEE Software Engineering Standards Subcommittee, for several materials and these materials themselves, namely: 1) Survey of the comments on the proposed Trial-Use Standard. 2) The current draft of this Standard. 3) Draft NATO document on "Software Quality Assurance Requirements". 4) Correspondence on Standard Criteria for Application of Programmable Digital Computer Systems in Safety Systems of Nuclear Power Generating Stations.