{"id":74869,"date":"2024-10-17T16:58:27","date_gmt":"2024-10-17T16:58:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-g84-2012\/"},"modified":"2024-10-24T19:17:49","modified_gmt":"2024-10-24T19:17:49","slug":"astm-g84-2012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-g84-2012\/","title":{"rendered":"ASTM-G84 2012"},"content":{"rendered":"

ASTM G84-89-Reapproved2012<\/h3>\n

Historical Standard: Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing<\/h4>\n
\n

ASTM G84<\/h4>\n

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

1.1 This practice covers a technique for monitoring time-of-wetness (TOW) on surfaces exposed to cyclic atmospheric conditions which produce depositions of moisture.<\/p>\n

1.2 The practice is also applicable for detecting and monitoring condensation within a wall or roof assembly and in test apparatus.<\/p>\n

1.3 Exposure site calibration or characterization can be significantly enhanced if TOW is measured for comparison with other sites, particularly if this data is used in conjunction with other site-specific instrumentation techniques.<\/p>\n

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n

1.5 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.<\/span><\/p>\n

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

electronic circuitry; installation and maintenance; moisture sensing; monitoring techniques; site calibration; time of wetness; Aluminum coatings; Atmospheric corrosion analysis; Atmospheric wet deposition (AWD); Condensation; Cyclic corrosion testing; Hot-dip (galvanized) coatings; Moisture analysis; Nonferrous metals\/alloys; Surface analysis–metals\/alloys; Time of wetness; Wetness<\/p>\n

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

ICS Number Code 17.040.20 (Properties of surfaces)<\/p>\n

DOI:<\/strong> 10.1520\/G0084-89R12<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Summary of Practice
Significance and Use <\/td>\n<\/tr>\n
2<\/td>\nSensor Preparation, Conditioning, and Calibration
FIG. 1 <\/td>\n<\/tr>\n
3<\/td>\nField Installation and Maintenance of Sensor
Signal Conditioning and Data Recording
Time-of-Wetness Report
FIG. 2 <\/td>\n<\/tr>\n
4<\/td>\nPrecision and Bias
FIG. 3
FIG. 4 <\/td>\n<\/tr>\n
5<\/td>\nKeywords
FIG. 5 <\/td>\n<\/tr>\n
6<\/td>\nTABLE 1
TABLE 2 <\/td>\n<\/tr>\n
7<\/td>\nTABLE 3
TABLE 4 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

G84-89(2012) Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2012<\/td>\n8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":74870,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[255,2637],"product_tag":[],"class_list":{"0":"post-74869","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-040-20","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/74869","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\/74870"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=74869"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=74869"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=74869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}