译：GB/T 19466.3-2004 Plastics—Differential scanning calorimetry(DSC)—Part 3:Determination of temperature and enthalpy of melting and crystallization

译：GB/T 19469-2004 Determination of ignition temperature of pyrotechnic composition—DTA—TG analysis

译：GB/T 19472.1-2004 Polyethylene structure wall pipeline system for underground usage—Part 1:Polyethylene double wall corrugated pipes

译：GB/T 19472.2-2004 Polyethylene structure-wall piping system for underground usage—Part 2:Polyethylene Spirally enwound structure-wall pipes

译：GB/T 19467.2-2004 Plastics—Acquisition and presentation of comparable single-point data—Part 2:Long-fibre-reinforced plastics

译：GB/T 19473.1-2004 Polybutylene(PB) piping systems for hot and cold water installations—Part 1:General

译：GB/T 19467.1-2004 Plastics—Acquisition and presentation of comparable single-point data—Part 1:Moulding materials

译：GB/T 19471.2-2004 Plastics piping systems—Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes—Test method for leaktightness under negative pressure

译：GB/T 19470-2004 Geosythetics—Plastic geonet

译：GB/T 19471.1-2004 Plastics piping systems—Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes—Test method for leaktighness under internal pressure and angular deflection