{"id":115982,"date":"2024-10-19T03:17:59","date_gmt":"2024-10-19T03:17:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d1387-5\/"},"modified":"2024-10-24T22:23:36","modified_gmt":"2024-10-24T22:23:36","slug":"astm-d1387-5","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d1387-5\/","title":{"rendered":"ASTM-D1387"},"content":{"rendered":"

ASTM D1387-89-Reapproved2007<\/h3>\n

Historical Standard: Standard Test Method for Saponification Number (Empirical) of Synthetic and Natural Waxes<\/h4>\n
\n

ASTM D1387<\/h4>\n

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

1.1 This test method covers the determination of the saponification number of synthetic waxes and natural waxes.<\/p>\n

1.2 This test method is applicable to Fischer Tropsche, microcrystalline, polyethylene, and Montan Ester waxes.<\/p>\n

1.3 Certain synthetic waxes, notably copolymers of ethylene, exhibit poor reproducibility when running saponification values. Reproducibility can be improved if cooking time in is extended from 3 h to 18-20 h.<\/p>\n

1.4 Some oxidized polyethylene and other waxes with a melt temperature above 100\u00b0C may give poor reproducibility.<\/p>\n

1.5 Some dark-colored (Gardner Color 14) waxes may obscure the color change of the indicator, resulting in poor reproducibility.<\/p>\n

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.<\/p>\n

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

natural wax; polish; polyethylene wax; saponification number; synthetic wax; titration; wax<\/p>\n

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

ICS Number Code 75.140 (Waxes, bituminous materials and other petroleum products)<\/p>\n

DOI:<\/strong> 10.1520\/D1387-89R07<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology
Significance and Use
Apparatus
Reagents and Materials
Procedure <\/td>\n<\/tr>\n
2<\/td>\nCalculation
Precision and Bias
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D1387-89(2007) Standard Test Method for Saponification Number (Empirical) of Synthetic and Natural Waxes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2007<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":115984,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-115982","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\/115982","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\/115984"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=115982"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=115982"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=115982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}