BS ISO 6145-7:2001

Заменен

Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods, Thermal mass-flow controllers — 22 стр.

Заменен на

BS EN ISO 6145-7:2010

ICS

71.040.40 Chemical. Including analysis of gases and surface chemical analysis / Химический анализ. Включая анализ газов