How to know TTCL said Siemens prove

How to know TTCL said Siemens proven standard

1) Should be confirm by TC (technical clarify) by Siemens,

2) We can check with the another project which use SGT 800, they have sight glass ?

ผลลัพธ์ (อังกฤษ) 2:

How to know TTCL said Siemens proven standard 1) Should be Confirm by TC (Technical clarify) by Siemens, 2) We Can Check with the Project which use another 800 SGT, they have Sight Glass?