International trade · 31/03/1994Updated: 10/15/2026 · 1 min read
National Institute of Standards and Technology Announces Voluntary Product Standard PS 20-94
Summary
The National Institute of Standards and Technology (NIST) announced the proposed Voluntary Product Standard PS 20-94, an updated edition of PS 20-70, for review and comment on July 30, 1993, which was approved to supersede PS 20-70 effective March 1, 1994.
Original source language: Federal Register — Department of CommerceOpen original release →