The document repeatedly lists different types of JIS standard springs, including TF JIS standard springs, TL JIS standard springs, TM JIS standard springs, and TH JIS standard springs. Each type is listed six times in succession without any other details provided.

2. TF JIS Standard Springs

3. TF JIS Standard Springs

4. TF JIS Standard Springs

5. TF JIS Standard Springs

6. TF JIS Standard Springs

7. TF JIS Standard Springs

8. TL JIS Standard Springs

9. TL JIS Standard Springs

10. TL JIS Standard Springs

11. TL JIS Standard Springs

12. TL JIS Standard Springs

13. TL JIS Standard Springs

14. TM JIS Standard Springs

15. TM JIS Standard Springs

16. TM JIS Standard Springs

17. TM JIS Standard Springs

18. TM JIS Standard Springs

19. TM JIS Standard Springs

20. TH JIS Standard Springs

21. TH JIS Standard Springs

22. TH JIS Standard Springs

23. TH JIS Standard Springs

24. TH JIS Standard Springs

25. TH JIS Standard Springs

26. TB JIS Standard Springs

27. TB JIS Standard Springs

28. TB JIS Standard Springs

29. TB JIS Standard Springs

30. TB JIS Standard Springs

31. TB JIS Standard Springs