1. New Product Security/Tamper Evident Packaging (Section 3.9 of NSF/ANSI 60) Bags and super sacks employ seals that are destroyed upon opening, or that make resealing unlikely. Drums and small containers used for product shall be constructed and properly sealed to make opening or substitution obvious to the purchaser. Bulk shipments employ: –Tamper evident seals –Chain of custody –Alternative method providing equivalent protection

2. Update on Tamper-Evident Packaging (TEP) Requirements DOT regulatory requirements for bleach shipping containers require a vented bung (for Cl2 vapors). Some bleach manufacturers have indicated difficulty in complying w/ both DOT and TEP requirements. One potential option would be to classify chemical totes as “bulk vessels” rather than “containers” (thus allowing chain-of-custody TEP compliance). NSF proposing Task Group to review these issues.

3. Examples of liquid chemical container types (tote/drums), and a vented bung