  
  
G/TBT/N/THA/521/Add.1  
9 June 2020 
(20-4094) Page: 1/1 
Committee on Technical Barriers to Trade  Original:  English  
 
  NOTIFICATION  
Addendum  
The following communication, dated 9 June 2020, is being circulated at the request of the 
delegation of Thailand .  
 
_______________  
 
 
Thai Industrial Standard for Cold -formed Structural Steel Sections for General Structure 
(TIS 1228 - 2561 (2018) ) 
This addendum is to inform that the Thai Industrial Standard for Cold -formed Structural Steel 
Sections for General Structure (TIS  1228 - 2561 (2018 )), issued by Thai Industrial Standards 
Institute (TISI), notified  under G /TBT/N/THA/521, was adopted on 29 May 2020 and will enter into 
force after 270  days of publication in the Official Gazette (23 February 2021).  
__________  