{"id":10740,"date":"2024-10-16T20:31:56","date_gmt":"2024-10-16T20:31:56","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-g4-2008\/"},"modified":"2024-10-24T11:23:50","modified_gmt":"2024-10-24T11:23:50","slug":"astm-g4-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-g4-2008\/","title":{"rendered":"ASTM-G4 2008"},"content":{"rendered":"

ASTM G4-01-Reapproved2008<\/h3>\n

Historical Standard: Standard Guide for Conducting Corrosion Tests in Field Applications<\/h4>\n
\n

ASTM G4<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This guide covers procedures for conducting corrosion tests in plant equipment or systems under operating conditions to evaluate the corrosion resistance of engineering materials. It does not cover electrochemical methods for determining corrosion rates.<\/p>\n

1.1.1 While intended primarily for immersion tests, general guidelines provided can be applicable for exposure of test specimens in plant atmospheres, provided that placement and orientation of the test specimens is non-restrictive to air circulation.<\/p>\n

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. See also 10.4.2.<\/span><\/span><\/p>\n

Keywords<\/strong><\/p>\n

corrosive test specimens; forms of corrosion; general corrosion rate; in-plant exposures; localized attack; specific size and surface conditions; test duration; test racks; Condenser and heat exchanger systems; Corrosion; Deterioration; Dutchman rack; Field testing–corrosion; Immersion–corrosion testing; Insert rack; Plant equipment; Slip-in corrosion rack; Spool rack<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 77.060 (Corrosion of metals)<\/p>\n

DOI:<\/strong> 10.1520\/G0004-01R08<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Significance and Use <\/td>\n<\/tr>\n
2<\/td>\nLimitations
Test Specimen Design <\/td>\n<\/tr>\n
3<\/td>\nTest Specimens
Preparation of Test Specimens <\/td>\n<\/tr>\n
4<\/td>\nNumber of Test Specimens
Identification of Test Specimens
Test Rack Design and Test Location
FIG. 1 <\/td>\n<\/tr>\n
5<\/td>\nFIG. 2 <\/td>\n<\/tr>\n
6<\/td>\nFIG. 3 <\/td>\n<\/tr>\n
7<\/td>\nSelection of Materials for Evaluation
Initial Specimen Measurements
Installation of Specimen Holder
Duration of Exposure
Removal of Specimens from Test
FIG. 4 <\/td>\n<\/tr>\n
8<\/td>\nCleaning and Weighing of Test Specimens
Examination of Specimen Surface
Localized Corrosion <\/td>\n<\/tr>\n
9<\/td>\nReport
Accuracy of Results
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

G4-01(2008) Standard Guide for Conducting Corrosion Tests in Field Applications<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":10741,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-10740","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/10740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/10741"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=10740"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=10740"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=10740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}