source sampling News
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ASTM D3896 - 07(2011) Standard Practice for Rubber From Synthetic Sources—Sampling
The sampling plan is intended for referee purposes only in establishing the properties or quality of a lot or shipment of synthetic rubber. 1. Scope 1.1 This practice, intended for referee purposes, covers a uniform procedure for sampling lots of solid synthetic rubbers. Raw synthetic rubber generally is marketed in bales or packages of various sizes. 1.2 A procedure for determining ...
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ASTM D1485 - 07(2011) Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
This practice outlines a procedure for sampling and sample preparation of natural rubber. A statistical method for determining a quality index and lot acceptability is given. The sampling plan is optional for quality control or production, but may be used when needed for referee purposes. 1. Scope 1.1 This practice, intended for referee purposes, covers a uniform procedure for sampling ...
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TEST, Inc. - The only company in West Virginia that Specializes in Air Source Emission Sampling
TEST, Inc. has been providing reliable, efficient, and cost-effective air source emission sampling since 1971. We are the only company that specializes in air source emission sampling and analysis. In addition to air sampling, we also provide soil and water sampling, permitting assistance, and a number of other environmental services. Formerly a subsidiary of Wastetron, Inc. (WTI), TEST, Inc. ...
By TEST, Inc.
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Walter Smith and Associates Workshop
Walter Smith, PE, BCEE, is an expert in Air Pollution Source Sampling. He is considered the "Grandfather of Stack Sampling". Walter Smith has been conducting stack sampling training courses since 1969. Since leaving EPA in 1972, he has conducted and continues to conduct Source Sampling Workshops every year. Source Sampling & CEMS Workshop Schedule Walter S. Smith, the co-author of EPA ...
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ASTM D2227 - 96(2011) Standard Specification for Natural Rubber (NR) Technical Grades
This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash content, volatile matter content, nitrogen content, initial plasticity, plasticity retention index, color index, and Mooney viscosity. Skim rubber is not permitted in any grade. ...
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Apex Instruments Announces Launch of Innovative Heated Sample Lines – With Quick Ship Program and Limited-Time Discount
Apex Instruments Announces Launch of Innovative Heated Sample Lines – With Quick Ship Program and Limited-Time Discount Apex Instruments, a global leader in source sampling equipment, is proud to announce the launch of its Lightweight Heated Sample Lines. These sample lines are designed for professional stack testers, which combine rugged durability with a lightweight design, making them ...
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ASTM D1278 - 91a(2011) Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
These test methods are intended for quality control acceptance of natural rubber and may be used for referee purposes. 1. Scope 1.1 These test methods cover the sampling and chemical analysis of solid natural rubber in the forms supplied to the rubber industry. 1.2 The analytical procedures appear in the following order Sections Sampling : 5 Volatile Matter : 6-8 Dirt: 9-13 Ash : 14-17 Copper ...
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ASTM D2449 - 88(2011) Standard Specification for Rubber Bales From Natural Sources—Limit on Coating
This specification covers bale coatings on rubber bales made from natural sources. This is not applicable to natural rubbers packaged with plastic wrappers. Samples for testing should be carefully collected at random from the outside of the wrapper sheets from any three sides of the bale and properly handled and stored. Test methods include an ashing procedure to ...
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Apex Instruments releases the XC-260 Meter Console for mercury emissions
Apex Instruments proudly introduces the XC-260 Meter Console for mercury emissions based on U.S. EPA Appendix K of 40 CFR Part 75. This low-cost, portable, field-proven XC-260 Hg Audit System is designed for performance testing, base line studies, and profiling. With the XC-260 Hg Audit System you can manually collect gaseous mercury emissions over a period of several minutes to several hours. ...
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ASTM D7605 - 11 standard test method for thermoplastic elastomers - measurement of polymer melt rheological properties and congealed dynamic properties using rotorless shear rheometers
This test method is used to measure viscoelastic properties of thermoplastic elastomer polymer melts at elevated temperatures as well as the dynamic properties of the respective congealed thermoplastic elastomer specimens measured at lower temperatures. These polymer melt viscoelastic properties may relate to factory processing behavior while the dynamic ...
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Complete Online Monitoring Solution for Waste Water Treatment Plant
Due to the increasing number of requests for the monitoring of waste water treatment plant atmosphere, Chromatotec® has designed a specific analytical solution for sulfur and nitrogen compounds analysis. For more than 25 years, Chromatotec® has proven its value and expertise in measuring and recording sulfur concentrations in waste water treatment plant. Chromatotec® has completed ...
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ASTM D3187 - 06(2011) Standard Test Methods for Rubber—Evaluation of NBR (Acrylonitrile-Butadiene Rubber)
These test methods are intended mainly for referee purposes but may be used for quality control of rubber production. They may also be used in research and development work and for comparison of different rubber samples in a standard formula. These test methods may be used to obtain values for customer control acceptance of rubber. 1. Scope 1.1 These ...
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Complete online monitoring solution for Waste Water Treatment Plant
Due to the increasing number of requests for the monitoring of waste water treatment plant atmosphere, Chromatotec® has designed a specific analytical solution for sulfur and nitrogen compounds analysis. For more than 25 years, Chromatotec® has proven its value and expertise in measuring and recording sulfur concentrations in waste water treatment plant. Chromatotec® has completed ...
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ASTM D3186 - 07(2011) Standard Test Methods for Rubber—Evaluation of SBR (Styrene-Butadiene Rubber) Mixed With Carbon Black or Carbon Black and Oil
These test methods are intended mainly for referee purposes but may be used for quality control of masterbatch production. They may also be used in research and development work and for comparison of different rubber samples in a standard formula. These test methods may also be used to obtain values for customer acceptance of rubber. 1. Scope 1.1 These ...
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The XC-60 console by Apex Instruments is affordable and effective
The XC-60 console is a small and lightweight unit designed with affordability in mind. At less than 22 pounds, you can take it with you anywhere you go with ease. The XC-60 comes in 4 flow rate configurations to meet requirements for many US EPA applications, NIOSH methods, Mold Testing, Asbestos Testing, and more. Features of the XC-60 are: Durable UHMW Polyethylene Case with Built-In Handle, ...
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Apex launches new XC-6000EPC MercSampler for Sorbent Trap Monitoring Systems
Apex Instruments proudly introduces our newly developed XC-6000EPC MercSampler for Sorbent Trap Monitoring Systems, designed for continuous sampling of vapor-phase mercury emissions from stationary combustion sources in accordance with 40 CFR Part 75, Appendix K. Paired samples are extracted from the flue gas for the desired time period, from several minutes to several days. Samples are analyzed ...
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ASTM D3189 - 06(2011) Standard Test Methods for Rubber—Evaluation of Solution BR (Polybutadiene Rubber)
These test methods are intended mainly for referee purposes but may be used for quality control of rubber production. They may also be used in research and development work and for comparison of different rubber samples in a standard formula. These tests may be used to obtain values for customer acceptance of rubber. 1. Scope 1.1 These test methods ...
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AWWA presents part one of algae source to treatment webcast series
On Wednesday, April 13, 2011, the American Water Works Association (AWWA) will host the Algae Source to Treatment: Sampling Methods, Online Monitoring, and Cyanobacteria webcast. Part one of a two-part series, the webcast will review the most common and problematic algae in surface water supplies, including cyanobacteria or blue-green algae. The webcast will focus on identifying sampling and ...
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Particles as a Part of Air Quality Monitoring
Join us for a 45-minutes webinar that emphasizes the need for particle number (PN) based counting and sizing solutions complimentary to the widely used particle mass (PM) sensors, especially for the size range of ultrafine particles (UFP < 100 nm). While monitoring different emission sources continuous sampling and transportation of the aerosol size fractions need to be taken into ...
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Unmixing Analysis: A Powerful Forensics Tool for Source Identification and Allocation
Integral scientists have developed software to apply a powerful but rarely used numerical technique to environmental investigations, in ways that provide a robust quantification of potential contributions of chemical sources at contaminated sites. Known as unmixing analysis, this mathematical technique has produced effective results by providing strong lines of evidence for estimating the ...
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