Product Code:SAE AS5900
Title:Standard Test Method for Aerodynamic Acceptance of SAE AMS 1424 and SAE AMS 1428 Aircraft Deicing/Anti-icing Fluids
Issuing Committee:G-12adf Aircraft Deicing Fluids
Scope: This SAE Aerospace Standard (AS) establishes the aerodynamic flow-off requirements for SAE AMS 1424 Type I and SAE AMS 1428 Type II, III and IV fluids used to deice and/or anti-ice aircraft:a. with takeoff rotation speeds exceeding approximately 100 knots, with time from brake release to rotation speed greater than 20 s, typical for large transport type jet aircraft. This procedure is referred to as the High Speed Ramp Test.and/orb. with takeoff rotation speeds exceeding approximately 60 knots, with time from brake release to rotation speed greater than 15 s typical for commuter type aircraft. This procedure is referred to as the Low Speed Ramp Test.NOTE: When compensating measures, such as increase in rotation speed, are used in the aircraft takeoff procedure, the High Speed Ramp can apply. The objective of this standard is to ensure acceptable aerodynamic characteristics of the deicing/anti-icing fluids as they flow off aircraft lifting and control surfaces during the takeoff ground acceleration and climb.NOTE: These test methods are based on glycol-based fluids, additional testing may be required for non-glycol-based fluids.
Rationale: This SAE Aerospace Standard (AS) establishes the aerodynamic flow-off requirements for SAE AMS 1424 Type I and SAE AMS 1428 Type II, III and IV fluids used to deice and/or anti-ice aircraft:a. with takeoff rotation speeds exceeding approximately 100 knots, with time from brake release to rotation speed greater than 20 s, typical for large transport type jet aircraft. This procedure is referred to as the High Speed Ramp Test.and/orb. with takeoff rotation speeds exceeding approximately 60 knots, with time from brake release to rotation speed greater than 15 s typical for commuter type aircraft. This procedure is referred to as the Low Speed Ramp Test.NOTE: When compensating measures, such as increase in rotation speed, are used in the aircraft takeoff procedure, the High Speed Ramp can apply. The objective of this standard is to ensure acceptable aerodynamic characteristics of the deicing/anti-icing fluids as they flow off aircraft lifting and control surfaces during the takeoff ground acceleration and climb.NOTE: These test methods are based on glycol-based fluids, additional testing may be required for non-glycol-based fluids.【英文标准名称】:PracticeforEvaluationofVehiclesforPigmentWettingUsingaVacuumModifiedSigmaBladeMixer
【原文标准名称】:用真空改良的ε形叶片混合器评定车辆颜料湿度的实施规程
【标准号】:ASTMD6336-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:车辆;冲洗器;评定;润湿;冲洗;分散;滤饼;ε形叶片混合器;冲洗装置;颜料;运载工具
【英文主题词】:pigments;flush;flusher;pigment;sigmablade;vehicle;vehicles;evaluations;presscake;flushers;wetting;dispersion
【摘要】:
【中国标准分类号】:G53
【国际标准分类号】:43_160
【页数】:4P;A4
【正文语种】:英语