We provide outdoor weathering and indoor corrosion testing, including outdoor exposure per ASTM G50 standard. were employed by referring to ASTM G50 standards. Eight locations were selected as the test sites: Peukan Bada, Ulee Lheu, Lingke, Lampulo, Suak Ribee. ASTM D, Section , to make an “X” scribe (Fig. 1). The scribe tool shall ASTM G50 Atmospheric Corrosion Testing, and others. A log will be.
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ASTM G50 – 10(2015)
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It is presented as an aid in conducting atmospheric corrosion tests so that some of the pitfalls of such testing may be avoided. You may delete a document from your Alert Profile at any time. Subscription pricing is determined by: ASTM D Standard Test Method for Failure End Point in Accelerated and Outdoor Weathering of Bituminous Materials This test method covers the use of a spark generating apparatus for determination of failure due to cracking of bituminous materials undergoing accelerated or outdoor weathering on electrically conductive backings.
Already Subscribed to this document. It sets forth the general procedures that should be followed in any atmospheric test. ASTM E Standard Practice for Exposure of Solar Collector Cover Materials to Natural Weathering Under Conditions Simulating Stagnation Mode This practice covers a procedure for the exposure of solar collector cover materials to the natural weather environment at elevated temperatures that approximate stagnation conditions in solar collectors having a combined back and edge loss coefficient of less than 1.
As the voice of the U.
This specification establishes requirements and test methods for the color and appearance retention of solid colored plastic siding products. Methods of indicating compliance with this specification are also provided.
This practice covers procedures to be followed for direct exposure of exterior paints and coatings to the environment when applied to metal surfaces. When originators of a weathering test have the actual exposure conducted by a separate agency, the specific conditions for the exposure of test and control specimens must be clearly defined and mutually agreed upon between all parties. It is also good practice to retain samples of all materials exposed so that possible effects of long-term aging can be measured.
The degree to which microbiological discoloration occurs is the primary concern. This practice describes one environment for the exposure of pressure-sensitive tape, used primarily for packaging, to a laboratory accelerated weathering environment.
This specification details the requirements for flexible plastic films that may be laminated to either metal or plastic substrates. This standard is not included in any packages. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Note 1See Practice G 24 for aging under glass.
ASTM G()e1 – Standard Practice for Conducting Atmospheric Corrosion Tests on Metals
You are now logged in to your account. Click here to download full list of books. This practice provides a procedure for the exposure of cover materials for flat-plate solar collectors to the natural weather environment at temperatures that are elevated to approximate operating conditions.
This specification gives the durability requirements for plastic parts decorated with wood grains, or patterns for interior trim panels. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
This specification establishes requirements for the material properties, including dimensional stability, weatherability, and extrusion quality, of rigid poly vinyl chloride PVC exterior profile extrusions used for assembled windows and doors.
A substantial amount of corrosion data shall have been accumulated for the control specimens. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Are you sure you want to empty the cart?
Q-Lab is a worldwide leader in weathering, lightfastness, and corrosion contract testing services. Significance and Use The procedures described herein can be used to evaluate the corrosion resistance of metals when exposed to the weather, as well as to evaluate the relative corrosivity of the atmosphere at specific locations. A substantial amount of corrosion data shall have been accumulated for the control specimens.
Also, as corrosivity may vary at a site from season to season, exposures should be made either at the same time of the year to minimize variability or these differences should be established by multiple exposures.
This practice covers the basic principles and operating procedures for using g500 glass-covered exposure apparatus with air circulation.