The Trinidad and Tobago Bureau of Standards has issued the following draft voluntary standard for Public Comment.

• PCTTS 590:20XX,  Asphalt – Refined Trinidad Lake Asphalt (TLA) – Specification

Members of the public are invited to review and provide feedback on the draft document.

• PCTTS 590:20XX,  Asphalt – Refined Trinidad Lake Asphalt (TLA) – Specification (Read-only access)

• Google form for submission of comments

• Comment form in MS Word for submission of comments

Please submit comments via email to Ms. Beverly Monroe- beverly.monroe@ttbs.org.tt.

DEADLINE FOR COMMENTS: 12th July 2025

For further information, please contact Ms Beverly Monroe at beverly.monroe@ttbs.org.tt  or 662-8827 ext. 2043.