Environmental Impact of Agricultural Production Activities
December 8, 2017 - CRC

The book summarizes actual and/or relative environmental impacts resulting from existing and emerging agricultural production technologies, as practised in the USA. Case studies of environmental impacts of agricultural practices are discussed in one chapter, while separate chapters consider water...

ASTM E2999 - Standard Test Method for Analysis of Organic Compounds in Smokeless Powder by Gas Chromatography-Mass Spectrometry and Fourier Transform Infrared Spectroscopy
September 15, 2017 - ASTM

This test method describes the analysis of organic components in smokeless powders by gas chromatographymass spectrometry (1-6)2 and Fourier transform infrared spectroscopy. This test method is suited for analyzing samples comprised of visible grains (whole or partial) of smokeless powder....

March 28, 2017 - FORD

Application The procedures outlined herein are used to metallographically prepare AA5xxx. AAQxxx. 3nd AA7xxx aluminum alloy welds for the following: Evaluation of metallurgical characteristics such as solidification morphology 3nd grain structure Measurement of weld profile characteristics...

ASTM E2998 - Standard Practice for Characterization and Classification of Smokeless Powder
October 1, 2016 - ASTM

This practice describes procedures for characterization and analysis of smokeless powders recovered from explosives incidents (1, 2),2 materials or objects containing gunshot residue (3) when visible grains are present, or bulk samples of powder. Smokeless powder is characterized by shape,...

DS/CEN/TR 16829 - Fire and explosion prevention and protection for bucket elevators
September 2, 2016 - DS

This European Technical Report applies to bucket elevators that may handle combustible products capable of producing potentially explosive atmospheres of dust or powder inside the bucket elevator during its operation. The precautions to control ignition sources will also be relevant where...

GMW16243 - Decorative Exterior Decals - Foils
September 1, 2016 - GMW

This specification covers the performance requirements of exterior decorative striping and graphics with pressure sensitive adhesive and a suitable release liner. It also includes premasks for ease of application, location, and protection during application. Typical examples are shown in Appendix...

GMW14672 - Minimum Plating Structure and Performance Requirements for Decorative Chromium Plated Metallic Parts
May 1, 2016 - GMW

This specification covers basic requirements for copper-nickel-chromium electroplated metallic parts, including assemblies. Material Description. Plating to this specification is subdivided into three performance classes: Class A: Exterior components with severe service conditions, likely to...

Mastering C# Concurrency
October 28, 2015 - PACKT

Create robust and scalable applications along with responsive UI using concurrency and the multi-threading infrastructure in .NET and C# About This Book • Learn to combine your asynchronous operations with Task Parallel Library • Master C#'s asynchronous infrastructure and use asynchronous APIs...

GMW14122 - Plastic Roll Goods
December 1, 2015 - GMW

Material Description. Plastic Roll Goods (PRG) covered by this specification consists of two (2) basic construction types; Supported and Unsupported. PRG materials shall be compounded to be flexible, free from tackiness and compatible with other PRG materials, plastics, fabrics and coated genuine...

GMW14668 - Minimum Performance Requirements for Decorative Chromium Plated Plastic Parts
September 1, 2015 - GMW

This specification covers basic requirements for copper-nickel-chromium electroplated plastic parts. Material Description. This standard is intended for the following applications: Interior (Code A). Interior applications do not require the use of discontinuous chromium or multiple layer nickel...

A description is not available for this item.
ASTM B19 - Standard Specification for Cartridge Brass Sheet, Strip, Plate, Bar, and Disks
May 1, 2015 - ASTM

This specification establishes the requirements for sheet, strip, plate, bar, and disks for the manufacture of ammunition component parts thereof from alloy UNS C26000. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions...

A description is not available for this item.
ANSI/INCITS 494 - Information Technology – Role Based Access Control – Policy-Enhanced
July 26, 2012 - ANSI

Role Based Access Control (RBAC) has been criticized for the difficulty of setting up an initial role structure and for inflexibility in rapidly changing domains. A pure RBAC solution may provide inadequate support for dynamic attributes, such as time of day, which might need to be considered when...

ASTM D1557 - Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3 (2,700 kN-m/m3))
May 1, 2012 - ASTM

These test methods cover laboratory compaction methods used to determine the relationship between molding water content and dry unit weight of soils (compaction curve) compacted in a 4- or 6-in. (101.6- or 152.4-mm) diameter mold with a 10.00-lbf. (44.48-N) rammer dropped from a height of 18.00 in....

DRYING DISTORTION OF TIMBER Guidance on selection, conditioning and handling
April 30, 2010 - BRE

INTRODUCTION Timber is a naturally variable, hydroscopic and anisotropic material, subject to changes in dimension on drying. Inherent in its structure are features which affect dimensional stability (ie distortion on drying). These include juvenile wood, reaction wood (tension wood and compression...