SEMI - Standards Ballots

Standards Ballots

Letter Ballots
Cycle 05-19 is now open.  The last day for voting is June 24, 2019.
Cycle 04-19 is now closed.  However, EHS and Silicon Wafer committees still need more votes.
Letter ballots are periodically issued by SEMI Standards. The letter ballot is the first step in the approval process required for publication of a new or revised standard.

How to Vote on SEMI Standards Ballots (What's New?)
Detailed instructions on how to view ballot files and how to vote on SEMI Standards ballots. Includes screenshots.

Informational Ballots 
Informational ballots are use to receive comments and refine a standards draft document prior to being issued as a Letter Ballot.

Recently Approved Ballots 
Draft Documents recently approved by various Technical Committees.  Pending successful procedural review, these Documents will be approved for publications.

Procedural Review Results: May 2019January 2019December 2018October 2018 August 2018 July 2018May 2018March 2018January 2018 
The ISC A&R SC shall determine whether the procedural requirements of these Regulations have been met and whether a satisfactory consensus has been reached on standards actions. (Regulations ¶ 11.1).

SEMI Standards Critical Dates 
Document submission deadlines and voting periods for upcoming technical ballots in 2019.