BS 4559-5.1:1987

Заменен

Methods for preparation of calibration gas mixtures. Dynamic volumetric methods, Review of methods of calibration — 32 стр.

Заменен на

BS EN ISO 6145-1:2008

ICS

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