{"id":26924,"date":"2024-10-17T02:38:53","date_gmt":"2024-10-17T02:38:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c1498\/"},"modified":"2024-10-24T13:51:47","modified_gmt":"2024-10-24T13:51:47","slug":"astm-c1498","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c1498\/","title":{"rendered":"ASTM-C1498"},"content":{"rendered":"

ASTM C1498-04a-e1-Reapproved2010<\/h3>\n

Historical Standard: Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials<\/h4>\n
\n

ASTM C1498<\/h4>\n

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

1.1 This test method specifies a laboratory procedure for the determination of hygroscopic sorption isotherms of any construction materials. The method was originally developed for the ASTM Thermal Insulation committee.<\/p>\n

1.2 For material characterization, the primary emphasis is on the adsorption isotherm (that is, sorption isotherm that describes the wetting process of the material from the oven-dry condition).<\/p>\n

1.3 Determination of desorption isotherm, (that is, sorption isotherm that describes the drying process of a material from the state of absolute saturation with water) is performed when information on drying characteristics of construction materials is required. Typically both adsorption and desorption isotherms are required for the purpose of hygrothermal models.<\/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

hysteresis; moisture content; water vapor sorption; Building materials\/applications; Hygroscopic materials\/properties\/tests; Isotherm techniques<\/p>\n

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

ICS Number Code 91.120.30 (Waterproofing)<\/p>\n

DOI:<\/strong> 10.1520\/C1498-04AR10E01<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology
Significance and Use <\/td>\n<\/tr>\n
2<\/td>\nApparatus
Test Specimens
Procedure <\/td>\n<\/tr>\n
3<\/td>\nCalculation
Report
Precision and Bias
Keywords
TABLE 1 <\/td>\n<\/tr>\n
4<\/td>\nTABLE 2 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C1498-04a(2010)e1 Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":26925,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1268,2637],"product_tag":[],"class_list":{"0":"post-26924","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-120-30","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\/26924","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\/26925"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=26924"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=26924"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=26924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}