Online Standards Store PDF
VRD 39-1.10-004-99
Recommended practice for quantitative assessment of the condition of trunk gas pipelines with corrosion defects, ranking of them in terms of hazard level, and determination of service sife remaining
Document status: Active
€15
VSN 332-74
Guidelines for installation of electric equipment and power and lighting networks in explosion hazardous zones
Document status: Active
€10
VSN 008-88
Construction of main and field pipelines. Anti-corrosion and heat insulation
Document status: Active
€25