This is a joint European Industrial Gases Association (EIGA)/CGA international harmonized standard on metallic transmission and distribution piping systems carrying pure hydrogen and hydrogen mixtures as shown in Figure 1 of Appendix A. It is limited to gaseous products with a temperature range between -40 C and 175 C (-40 F and 347 F); total pressures from 1 MPa to 21 MPa (150 psig to 3000 psig); and defined concentration criteria.
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Edition: 1st Published: 05/12/2005 Number of Pages: 79File Size: 1 file , 840 KB
