Extension of Moratorium Period for the Enforcement of the Compulsory Standard TTS 69:2012 FOR UNPAINTED ROOFING SHEETS. The period has been extended from 25th March to 25th November, 2015.
TRADE EFFLUENT DISCHARGES INTO PUBLIC SEWERAGE SYSTEMS – REQUIREMENTS. PCTTS 638:20XX
COMMERCIAL DIVING OPERATIONS – REQUIREMENTS FOR SAFETY (1st Revision) PCTTS 539:20XX (Replaces TTS 539: 1997)
SPECIFICATION FOR CEMENT, PCTTS/CRS 54:20XX. Replaces TTS 584-1:2002, TTS 584-2:2002 and respective amendments.
TRINIDAD AND TOBAGO BUREAU OF STANDARDS REVISED ELECTRICAL WIRING CODE FOR PUBLIC COMMENT. TTS 171: Part1
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TTS 171-1 Electrical Wiring code-low voltage
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