ASTM Standards

1.1 This guide covers the development of a galvanic series and its subsequent use as a method of predicting the effect that one metal can have upon another metal can when they are in electrical contact while immersed in an electrolyte. Sugges-tions for avoiding known pitfalls are included. 1.2 The values stated in SI units […]

1.1 This guide covers information for conducting crevice-corrosion tests and identifies factors that may affect results and influence conclusions. 1.2 These procedures can be used to identify conditions most likely to result in crevice corrosion and provide a basis for assessing the relative resistance of various alloys to crevice corrosion under certain specifed conditions.

1.1 This guide applies to nonmetallic materials, (hereinaftercalled materials) under consideration for oxygen or oxygen-enriched fluid service, direct or indirect, as defined below. It isintended for use in selecting materials for applications inconnection with the production, storage, transportation,distribution, or use of oxygen. It is concerned primarily withthe properties of a material associated with its relative

1.1 This practice covers and defines conditions for exposure of metals and alays 1o the weather. It sets forth the general procedures that should be fllowed in any atmospheric test. It is presented越s an aid in conducing amospheric coroxsion tests so that some of the pifalls of such testing may be avoided. As such, il

1.1 These test methods cover procedures for the determina-tion of the resistance of stainless steels and related alloys to pitting and crevice corrosion (see Terminology G193) when exposed to oxidizing chloride environments. Six procedures are described and identified as Methods A, B, C, D, E, and F. 1.1.1 Method A—Ferric chloride pitting test. 1.1.2 Method

1.1 This test method covers a uniform procedure for char-acterizing the resistance to stress-corrosion cracking (SCC) of high-strength aluminum alloy wrought products for the guid-ance ofthose who perform stress-corrosion tests, for those who prepare stress-corrosion specifications, and for materials engi-neers.

1.1 This practice covers a procedure for recording data of atmospheric corrosion tests of metallic-coated steel specimens.Its objective is the assurance of (1) complete identification of materials before testing, (2) objective reporting of material appearance during visual inspections, and (3) adequate photographic, micrographic, and chemical laboratory examina-tions at specific stages of deterioration, and at the

1.1 These test methods cover two tests as fllows 1.1.1 Method A, Ferrie Sfate-Sinfuric Acid Test (Sections 3 – 10, incusive)- This les method describes the proeedure for conducting the boiling fernic sulfatc- 50 sulfuric acid test which measures the susceptility of certain nickel-rich,chromium bearing allays to integranular corroasion (see Ter minology G15). which may

1.1 This practice covers determination of the effect of fungi on the properties of synthetic polymeric materials in the form of molded and fabricated articles, tubes, rods, sheets, and film materials. Changes in optical, mechanical, and electrical prop-erties may be determined by the applicable ASTM methods. 1.2 The values stated in SI units are to

1.1 This accelerated test method is used to determine the relative resistance of steel pipeline coatings to penetration or deformation by a blunt rod under a specified load. The test method is intended to apply to the testing of all types of nonmetallic pipeline coatings subjected to various tempera-tures.