G/TBT/N/THA/536  
 
21 March 2019  
(19-1771) Page: 1/2 
Committee on Technical Barriers to Trade  Original: English  
 
  
NOTIFICATION  
The following notification is being circulated in accordance with Article 10.6  
 
1. Notifying Member:  THAILAND   
If applicable, name of local government involved (Article 3.2  and 7.2):   
2. Agency responsible:  Thai Industrial Standards Institute (TISI), Ministry of Industry  
Name and address (including telephone and fax numbers , email and website 
addresses, if available) of agency or authority designated to handle comments 
regarding the notification shall be indicated if different from above:   
WTO/TBT Enquiry Point and Notification Authority  
Thai Industrial Standards Institute ( TISI), Ministry of Industry  
Tel.: (662) 202 3504, 202 3523  
Fax: (662) 202 3511, 354 3041  
E-mail: thaitbt@tisi.mail.go.th  
Website: http://www.tisi.go.th  
3. Notified under Article 2.9.2 [X], 2.10.1 [  ], 5.6.2 [  ], 5.7.1 [  ], other :  
4. Products covered (HS or CCCN where applicable, otherwise national tariff 
heading. ICS numbers may be provided in addition, where applicable):  Motors 
(ICS 29.160.30)  
5. Title, number of pages and language(s) of the notified document:  Draft Thai 
Industrial Standard for Rotating Electrical Machines Part 30 -101 Efficiency Classes of AC 
Three Phase Induction Motors (TIS 866 Part 30(101) - 2561(2019)) (9 page(s), in Thai)  
6. Description of content:  The Thai Industrial Standards Institute (TISI) has proposed the 
draft compulsory Thai Industrial Standard for  Rotating Electrical Machines Part 30 -101 
Efficiency classes of AC three phase induction motors  (TIS 866 Part 30(101) -
2561(2019)). The coverage of standard includes scopes; definitions a nd symbols; 
classifications; and efficiency classes of AC three phase induction motors for single speed 
electrical motors that are rated in accordance with TIS 866 Part 1 (Identical IEC 60034 -
1:2014),  and rated for operation on sinusoidal voltage supply an d: 
• have a rated power P N from 0.12 kW to 375 kW;  
• have a rated voltage U N above 50 V up to 1 kV;  
• have 2, 4, 6 or 8 poles.  
The energy efficiency classes  are IE1, IE2, IE3 and IE4.  
The testing method is in accordance with TIS 866 Part 2(1)  (Identical IEC 60034 -1:2014).  
7. Objective and rationale, including the nature of urgent problems where 
applicable:  Safety and consumer protection  G/TBT/N/THA/536  
 
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  8. Relevant documents:   
• IEC 60034 -30-1 (2014 -03) - Rotating electrical machines – Part 30 -1: Efficiency 
classes of line operated AC motors (IE code)  
• TIS 866 Part 30(1) - Rotating electrical machines – Part 30 -1: Efficiency classes 
of line operated AC motors (IE code)  
9. Proposed date of adoption:  To be determined  
Proposed date of entry into force:  To be determined  
10. Final date for comments:  60 days from notification  
11. Texts available from:  National enquiry point [X] or address, telephone and fax 
numbers and email and website addresses, if available , of other body:   
WTO/TBT Enquiry Point and Notification Authority  
Thai Industrial Standards Institute  
Tel: (66 2) 202 3504, 202 3523  
Fax: (66 2) 202 3511, 354 3041  
E-mail: thaitbt@tisi.mail.go.th  
Website: http://www.tisi.go.th  
https://members.wto.org/crnattachments/2019/TBT/THA/19_1653_00_x.pdf