Specification for high density polyethylene pipes for portable water supplies sewage and industrial effluents IS:4984-1987 /

Lignende værker

• Indian Standard : Specification for High Density Polyethylene Pipes for Water Supplies, Sewage and Industrial Effluents
  Udgivet: (1979)
• Indian Standard : Specification for Low Density Polyethylene Pipes for Potable water Supplies
  Udgivet: (1969)
• Reuse of sewage effluent
  af: Institution of Civil Engineers
  Udgivet: (1985)
• Reuse of sewage effluents
  Udgivet: (1985)
• Sewage and industrial effluent treatment /
  Udgivet: (2000)