20.00 13. 2. 2026.
ISO
ISO/TC 30
Међународни стандард
This document specifies the principle, method and procedure for measuring the gas mass flow of weighing method standard facility flowing to a pipe in a weighing vessel at known time intervals, as well as the method for estimating the uncertainty associated with the measurement.
It is applicable to static weighing method gas flow standard facility (hereinafter referred to as the "facility") for the gas pressure range above 0.3MPa.
ПРОЈЕКАТ
ISO/AWI 26334
20.00
Нови пројекат уписује се у план рада комисије за стандарде
13. 2. 2026.