{"id":52444,"date":"2024-10-17T09:04:11","date_gmt":"2024-10-17T09:04:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1502-3\/"},"modified":"2024-10-24T16:46:37","modified_gmt":"2024-10-24T16:46:37","slug":"astm-e1502-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1502-3\/","title":{"rendered":"ASTM-E1502"},"content":{"rendered":"

ASTM E1502-98-e1-Reapproved2003<\/h3>\n

Historical Standard: Standard Guide for Use of Freezing-Point Cells for Reference Temperatures<\/h4>\n
\n

ASTM E1502<\/h4>\n

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

1.1 This guide describes the essential features of freezing-point cells and auxiliary apparatus, and the techniques required to realize freezing points in the temperature range from 29 to 1085 \u00b0C.<\/p>\n

1.2 Detailed design and construction are not addressed in this guide.<\/p>\n

1.3 This guide is intended to describe good practice and establish uniform procedures for the realization of freezing points.<\/p>\n

1.4 This guide emphasizes principles. The emphasis on principles is intended to aid the user in evaluating cells, in improving technique for using cells, and in establishing procedures for specific applications.<\/p>\n

1.5 For the purposes of this guide, the use of freezing-point cells for the accurate calibration of thermometers is restricted to immersion-type thermometers that, when inserted into the reentrant well of the cell, (1) indicate the temperature only of the isothermal region of the well, and (2) do not significantly alter the temperature of the isothermal region of the well by heat transfer.<\/p>\n

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

calibration; cryoscopic; constant; fixed point; freeze; freezing curve; reezing plateau; freezing point; freezing-point cell; freexing range; ITS-90: precision; qualification; recalescence; reference material; reference temperature; resistance thermometer; thermocouple; thermometer; uncertainty; undercool<\/p>\n

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

ICS Number Code 17.200.20 (Temperature-measuring instruments)<\/p>\n

DOI:<\/strong> 10.1520\/E1502-98R03E01<\/p>\n<\/div>\n

PDF Catalog<\/h4>\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
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSummary of Guide
Significance and Use
FIG. 1
FIG. 2 <\/td>\n<\/tr>\n
3<\/td>\nPrinciples
TABLE 1
TABLE 2 <\/td>\n<\/tr>\n
4<\/td>\nFIG. 3
FIG. 4 <\/td>\n<\/tr>\n
7<\/td>\nTest Procedure <\/td>\n<\/tr>\n
8<\/td>\nDocumentation <\/td>\n<\/tr>\n
9<\/td>\nPrecision and Bias <\/td>\n<\/tr>\n
10<\/td>\nKeywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E1502-98(2003)e1 Standard Guide for Use of Freezing-Point Cells for Reference Temperatures<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2003<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":52445,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[281,2637],"product_tag":[],"class_list":{"0":"post-52444","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-200-20","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\/52444","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\/52445"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=52444"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=52444"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=52444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}