DIN 51872-4:1980-07

Отменен

Testing of gaseous fuels and other gases; determination of the main components, gas-chromatografic procedure — 8 стр.

Заменен на

DIN 51872-4:1990-06

ICS

75.160.30 Gaseous. Including liquefied petroleum gases / Газообразное топливо

71.100.20 Gases. Including compressed air and hydrogen / Газы промышленного применения. Включая сжатый воздух