{"id":116570,"date":"2024-10-19T03:24:13","date_gmt":"2024-10-19T03:24:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c657-2008\/"},"modified":"2024-10-24T22:27:41","modified_gmt":"2024-10-24T22:27:41","slug":"astm-c657-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c657-2008\/","title":{"rendered":"ASTM-C657 2008"},"content":{"rendered":"

ASTM C657-93-Reapproved2008<\/h3>\n

Historical Standard: Standard Test Method for D-C Volume Resistively of Glass<\/h4>\n
\n

ASTM C657<\/h4>\n

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

1.1 This test method covers the determination of the dc volume resistivity of a smooth, preferably polished, glass by measuring the resistance to passage of a small amount of direct current through the glass at a voltage high enough to assure adequate sensitivity. This current must be measured under steady-state conditions that is neither a charging current nor a space-charge, buildup polarization current.<\/p>\n

1.2 This test method is intended for the determination of resistivities less than 1016<\/sup> \u03a9<\/span>\u00b7<\/span>cm in the temperature range from 25\u00b0<\/span>C to the annealing point of the glass.<\/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. For specific hazard statements, see Section 5.<\/span><\/span><\/p>\n

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

D-c volume resistivity; Electrical resistance\/resistivity; Glass; Volume resistivity<\/p>\n

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

ICS Number Code 81.040.10 (Raw materials and raw glass)<\/p>\n

DOI:<\/strong> 10.1520\/C0657-93R08<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Summary of Test Method
Significance and Use
Cautions
Apparatus <\/td>\n<\/tr>\n
2<\/td>\nTest Specimen
FIG. 1 <\/td>\n<\/tr>\n
3<\/td>\nProcedure
FIG. 2
FIG. 3 <\/td>\n<\/tr>\n
4<\/td>\nCalculations
FIG. 4 <\/td>\n<\/tr>\n
5<\/td>\nReport
Precision and Bias
A1. FACTORS AFFECTING RESISTANCE MEASUREMENTS
A1.1
FIG. 5 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C657-93(2008) Standard Test Method for D-C Volume Resistively of Glass<\/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>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":116571,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1157,2637],"product_tag":[],"class_list":{"0":"post-116570","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-81-040-10","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\/116570","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\/116571"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=116570"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=116570"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=116570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}