1.1 This guide differs from the usual ASTM standard in that it does not address a specific test. Rather, it is an introductory guide for new users of other standard exfoliation test methods, (sce Terminology G15 for definition of exfoliation). 1.2 This guide covers aspects of specimen preparation, exposure, inspection, and evaluation for conducting exfoliation […]

1.1 This test method covers a laboratory procedure forconducting an electrochemical reactivation (EPR) test on AISIType 304 and 304L (UNS No. S30400 and S30403, respec-tively) stainless steels. This test method can provide a nonde-structive means of quantifying the degree of sensitization inthese steels (1 , 2, 3). 2 This test method has found wideacceptance in

1.1 This test method’ describes test equipment and tech-niques to determine the impact sensitivity of materials inoxygen under tWo different conditions: (I) in ambient pressureliquid oxygen (LOX) or (2) under pressure-controlled condi-tions in LOX or gaseous oxygen (GOX). It is appicable tomaterials for use in LOX or GOX systems al pressures fromambient to 68.9 MPa

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