This Recommended Practice (RP), IEST-RP-CC020.2, applies to substrates and forms used in cleanrooms for the purpose of documentation. Specifically included are: copy paper, writing paper, labels, tags, self-adhesive notes, perforated and punched forms, envelopes, bound materials, and all printed versions thereof. This RP provides appropriate methods for assessing the cleanliness of these items insofar as their suitability for use in cleanrooms is concerned.

Sixth printing, November 2002 (Supersedes previous versions, including IES-RP-CC-020-88-T)

Substrates and Forms for Documentation in Cleanrooms
was prepared by Working Group 020 of the IEST Contamination Control Division (WG-CC020).