As these are limits then the follow

As these are limits then the following symbols should apply :-

C (%) = ≥ 98 %
Ash (%) = ≤ 2 %
Oxidisation = ≤ 1%

ผลลัพธ์ (อังกฤษ) 2:

As these limits are then the following should apply Symbols: - C (%) = ≥ 98% Ash (%) = ≤ 2% ≤ 1% = Oxidisation.