This addendum is to inform that Thai Industrial Standard for Electrolytic Zinc-Coated Cold Reduced Flat Carbon Steel of Commercial and Drawing Qualities (TIS 2223-2558 (2015)) issued by Thai Industrial Standards Institute, notified under G/TBT/N/THA/464 was adopted on 12 September 2016 and will enter into force after 180 days from the date of publication in the Official Gazette (20 March 2017).
Safety
The Thai Industrial Standards Institute (TISI) has proposed to withdraw TIS 2223-2548 electrolytic zinc-coated cold-rolled steel coil, strip and sheet, and replaced it with TIS 2223-25XX as a mandatory standard. This standard covers only electrolytic zinc-coated steel sheet which is produced with zinc coatings either one- side-coated or both sides-coated sheets, and these steel sheets are made by cold reduced flat carbon steel in coil, strip and sheet. The thickness of zinc-coated steel sheet specified as not exceed 2.30 mm. The electrolytic zinc-coated steel sheet may be processed by the chemical treatment or oil coating for being appropriate to its more applicable to work. This standard does not cover cold reduced flat carbon steel requirement specified in TIS 2140 where the electrolytic zinc-coated steel sheet is produced with coatings either one-side-coated or both sides-coated sheets.
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