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SAE AMS3277 - (R) Sealing Compound, Polythioether Rubber Fast Curing for Integral Fuel Tanks and General Purpose, Intermittent Use to 360°F (182°C)
February 1, 2019 - SAE

Form This specification covers polythioether rubber fuel resistant sealing compounds supplied as a two-component system which cures at room temperature. Application This product is intended for use in aircraft integral fuel tanks for repair of fillet and fastener seals and faying surface seals as...

Hyperspectral Indices and Image Classifications for Agriculture and Vegetation
December 7, 2018 - CRC

Written by leading global experts, including pioneers in the field, the four-volume set on Hyperspectral Remote Sensing of Vegetation, Second Edition, reviews existing state-of- the-art knowledge, highlights advances made in different areas, and provides guidance for the appropriate use of...

Soils as a Key Component of the Critical Zone 1: Functions and Services
October 1, 2018 - WILEY

This introductory book to the six volume series includes an introduction defining the critical zone for mankind that extends from tree canopy and the lower atmosphere to water table and unweathered rock. Soils play a crucial role through the functions and the services that they provide to...

ASTM F2959 - Standard Practice for Aerial Adventure Courses
August 15, 2018 - ASTM

This practice establishes criteria for the Design, Manufacture, Installation, Operation, Maintenance, Auditing and Major Modification of Aerial Adventure Courses which occur(s) after the effective date of publication of this document except as noted in 1.3. This practice applies to the following...

Effects Conservation Tillage On Ground Water Quality: Nitrates and Pesticides
November 29, 2017 - CRC

Nowadays the environmental sustainability of the cropping systems is increasingly requested by the consumers. Conventional tillage practices, totally turning over the soil between the vineyard rows, may cause erosion due to rain as well as structure destruction of the soil in the long term....

UL 705 - UL Standard for Safety Power Ventilators
July 19, 2017 - UL

These requirements cover power ventilators of the roof-and wall-mounted types and duct fans of the straight-through type intended for commercial or industrial use, residential fans intended for heated and conditioned air and for connection to permanently installed wiring systems in accordance with...

ASTM F2108 - Standard Practice for Inspection of Transparent Parts by Prism
June 1, 2017 - ASTM

Aerospace transparencies undergo high stresses induced by flight, environmental, or other factors. The transparency attachment points are especially subject to fatigue. These areas of fatigue are often obstructed or hidden from normal inspection. An inspector, following the techniques described in...

ASTM F2156 - Standard Test Method for Measuring Optical Distortion in Transparent Parts Using Grid Line Slope
June 1, 2017 - ASTM

When an observer looks through an aerospace transparency, relative optical distortion results, specifically in thick, highly angled, multilayered plastic parts. Distortion occurs in all transparencies but is especially critical to aerospace applications such as combat and commercial aircraft...

SAE AMS3102 - Sealing Compound, Polythioether Rubber Fast Curing, Light Weight (Specific Gravity 0.78, max.) for Integral Fuel Tanks and General Purpose, Intermittent Use to 360 °F (182 °C)
February 1, 2017 - SAE

Form This specification covers a fuel-resistant polythioether sealing compound with low specific gravity, supplied as a two-component system which cures at room temperature. Application This sealing compound intended useage includes sealing aircraft integral fuel tanks, fillets and fastener seals...

PIA-T-5608 - TAPE, TEXTILE: WEBBING TEXTILE, NYLON
September 8, 2016 - PIA

This specification covers five classes of nylon tapes used in the fabrication of canopies of ribbon parachutes.

Urban Forests: Ecosystem Services and Management
July 8, 2016 - CRC

This title includes a number of Open Access chapters. This new research compendium focuses on urban forestry research and management, while also considering the sociological and community aspects. The book looks at the benefits of urban forests with respect to urban sustainability and human health;...

ASTM F801 - Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts
April 1, 2016 - ASTM

This test method covers measuring the angular deviation of a light ray imposed by transparent parts such as aircraft windscreens and canopies. The results are uncontaminated by the effects of lateral displacement, and it is possible to perform the procedure in a relatively short optical path...

ASTM F1864 - Standard Test Method for Dust Erosion Resistance of Optical and Infrared Transparent Materials and Coatings
April 1, 2016 - ASTM

This test method covers the resistance of transparent plastics and coatings used in aerospace windscreens, canopies, and viewports to surface erosion as a result of dust impingement. This test method simulates flight through a defined particle cloud environment by means of independent...

ASTM F2469 - Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
November 1, 2015 - ASTM

This test method covers the measurement of the optical angular deviation of a light ray imposed by flat transparent parts such as a commercial or military aircraft windshield, canopy, or cabin window. The values stated in SI units are to be regarded as standard. No other units of measurement...

ASTM E2950 - Standard Specification for Metal Canopy Systems
June 1, 2014 - ASTM

This specification includes the following: Structural framing, Canopy Deck System, Drainage system, Fascia panels, Accessories and trim, and Canopy concrete foundations and accessories. Units-The values stated in inch-pound units are to be regarded as standard. The values given in...

Apache Mahout Clustering Designs
October 8, 2015 - PACKT

Explore clustering algorithms used with Apache Mahout About This Book • Use Mahout for clustering datasets and gain useful insights • Explore the different clustering algorithms used in day-to-day work • A practical guide to create and evaluate your own clustering models using real world data sets...

SAE AMS3820 - Tape, Nylon Cloth for Ring-Slot Parachutes
April 1, 2015 - SAE

Form: This specification covers a nylon cloth in the form of tape. Application: This tape has been used typically in construction of canopies of ribbon parachutes, but usage is not limited to such applications.

SAE ARP1796 - (R) Engine Bleed Air Systems for Aircraft
July 1, 2015 - SAE

This SAE Aerospace Recommended Practice (ARP) discusses design philosophy, system and equipment requirements, installation environment and design considerations for military and commercial aircraft systems within the Air Transport Association (ATA) ATA 100 specification, Chapter 36, Pneumatic. This...

DS/ISO 24253-2 - Crop protection equipment - Spray deposition test for field crop - Part 2: Measurement in a crop
March 27, 2015 - DS

ISO 24253-2:2015 specifies a method for field measurements to determine the quantity and distribution of spray in a field crop, treated by horizontal boom sprayers with downward directed application. It can be used for nursery trees and small size bush crops (young currants) when sprayed with boom...

DS/ISO 24253-1 - Crop protection equipment - Spray deposition test for field crop - Part 1: Measurement in a horizontal plane
March 27, 2015 - DS

ISO 24253-1:2015 specifies field measurements of spray deposition to determine the quantity and distribution of spray in a plane surface area, treated by horizontal boom sprayers with downward directed application. ISO 24253-1:2015 allows flexibility in the arrangement of field tests, but specifies...

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