PREN 2823-1989 Aerospace Series Fibre Reinforced Plastics Test Method for the Determination of the Effect of Exposure to Humid Atmospheres on Physical and Mechanical Characteristics
1998PREN 2823-1998 Aerospace Series Fibre Reinforced Plastics Determination of the Effect of Exposure to Humid Atmosphere on Physical and Mechanical Characteristics (Issue P 2)
1991PREN 2823-1991 Aerospace Series Fibre Reinforced Plastics Test Method for the Determination of the Effect of Exposure to Humid Atmosphere on Physical and Mechanical Characteristics (Issue P 1)
1989PREN 2823-1989 Aerospace Series Fibre Reinforced Plastics Test Method for the Determination of the Effect of Exposure to Humid Atmospheres on Physical and Mechanical Characteristics
1988PREN 2823-1988 Aerospace Series Fibre Reinforced Plastics Test Method for the Determination of the Effect of Exposure to Humid Atmospheres on Physical and Mechanical Characteristics