Online Standards Store

VSN 21-77

Instruction on designing of heating and ventilation systems at oil refinery and petrochemical plants

Document status: Active

€12
VSN 407-79

HP vessels installation guidelines

Document status: Active

€12
VSN 332-74

Guidelines for installation of electric equipment and power and lighting networks in explosion hazardous zones

Document status: Active

€10
VSN 351-88

Installation of column type vessels and apparatus

Document status: Active

€12
VRD 39-1.13-010-2000

Guidelines for Determining Methanol Consumption Rates Used in Calculations of Maximum Allowable or Temporarily Approved Concentrations of Methanol Released by Facilities Operated by JSC Gazprom

Document status: Active

€15
VRD 39-1.13-059-2002

Guidelines to Measurement of Pollutant Concentration and Gas and Air Flow Velocities in Stationary Natural-Gas-Fired Engines

Document status: Active

€15