Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2000 + A1:2005— 31 стр.
Aerospace series - Heat resisting alloy NI-PH2601 (NiCr19Fe19Nb5Mo3) - Solution treated and precipitation treated - Bar and section, De <kleiner =>200 mm; German and English version FprEN 4376:2014
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements; German version EN 12007-1:2012— 30 стр.
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2014— 41 стр.
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2000— 13 стр.
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2000 + A1:2005, Corrigenda to DIN EN 12186:2006-01— 2 стр.
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2000 + A1:2005, Corrigenda to DIN EN 12186:2006-01— 2 стр.
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2000— 13 стр.
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements; German version EN 12186:2014— 41 стр.