What is $NTP$ or $STP$ and $SATP$? Mention their molar volumes.

(N/A) $STP$ (Standard Temperature and Pressure) is defined as $0^{\circ}C$ $(273.15 \ K)$ temperature and $1 \ atm$ $(101.325 \ kPa)$ pressure. At $STP$,the molar volume of an ideal gas is $22.414 \ L \ mol^{-1}$.
$SATP$ (Standard Ambient Temperature and Pressure) is defined as $298.15 \ K$ $(25^{\circ}C)$ temperature and $1 \ bar$ $(10^{5} \ Pa)$ pressure. At $SATP$,the molar volume of an ideal gas is $24.789 \ L \ mol^{-1}$.