BS EN 60835-2-1-1992 数字微波无线电发射系统设备测量方法.地面无线电中继系统测量方法.总则

上一篇: ISO 10241-1992 国际术语标准制定和规划
下一篇: BS EN 60870-5-2-1992 遥控设备和系统.传输协议.链路传输规程

【英文标准名称】:PrecastConcreteWaterandWastewaterStructures
【原文标准名称】:水和污水结构用预制混凝土
【标准号】:ASTMC913-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【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】:水;污水;施工材料;混凝土;预制混凝土;建筑
【英文主题词】:constructionmaterials;precastconcrete;water;sewage;construction;concretes
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30;13_060_30
【页数】:
【正文语种】:英语


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-12f Fluids Subcommittee
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:a. Large transport type jet aircraft while on the ground where the takeoff rotation speeds generally exceed approximately 100 to 110 knots. (The procedure for this type of aircraft is referred to as the High Speed Ramp Tests).and/orb. Commuter type aircraft while on the ground and when no compensating measures are taken in the aircraft takeoff procedure where the takeoff rotation speeds generally exceed approximately 60 knots. (The procedure for this type of aircraft is referred to as the Low Speed Ramp Tests.)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.