{"id":8981,"date":"2024-10-16T19:45:38","date_gmt":"2024-10-16T19:45:38","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-f1426\/"},"modified":"2024-10-24T11:07:54","modified_gmt":"2024-10-24T11:07:54","slug":"astm-f1426","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-f1426\/","title":{"rendered":"ASTM-F1426"},"content":{"rendered":"

ASTM F1426-94-Reapproved2003<\/h3>\n

Historical Standard: Standard Practice for Identifying Tire Tread Surface Irregular Wear Patterns Resulting from Tire Use<\/h4>\n
\n

ASTM F1426<\/h4>\n

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

1.1 This practice provides the instructions and nomenclature to evaluate the wear features of the tread pattern on a tire for some intermediate state short of total wear out.<\/p>\n

1.2 A tire may be characterized by certain worn tread pattern conditions that are collectively referred to as “irregular wear” features. Definitions for these features are given in a special logical and conceptual sequence. First, basic tread pattern definitions are given. Then, additional tread pattern definitions directly related to the basic tread pattern definitions are given. Understanding these secondary definitions requires the knowledge of the basic definitions.<\/p>\n

1.3 Based on the terms of this developed system of tread pattern definitions or descriptions, a set of treadwear descriptions is presented that encompasses both regular wear and irregular wear features.<\/p>\n

1.4 This hierarchical arrangement produces the accurate and concise definitions needed to evaluate the complex irregular wear conditions of tires.<\/p>\n

1.5 See Fig. 1 for tread pattern features or characteristics. See Fig. 2 and Fig. 3 for typical illustrations of regular or uniform and irregular treadwear features.<\/p>\n

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

irregular wear; tire; tread pattern; tread surface; treadwear; wear pattern<\/p>\n

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

ICS Number Code 83.160.10 (Road vehicle tyres)<\/p>\n

DOI:<\/strong> 10.1520\/F1426-94R03<\/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
Significance and Use
Elementary Features of Tire Tread Patterns <\/td>\n<\/tr>\n
2<\/td>\nTire Inspection
Basic Definitions of General Tread Pattern Features
Definitions of Subclassifications of Basic Tread Pattern Features
FIG. 1
FIG. 2 <\/td>\n<\/tr>\n
3<\/td>\nFIG. 3 <\/td>\n<\/tr>\n
4<\/td>\nGeneral Treadwear Definitions
Irregular Treadwear Definitions
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

F1426-94(2003) Standard Practice for Identifying Tire Tread Surface Irregular Wear Patterns Resulting from Tire Use<\/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>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":8982,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1192,2637],"product_tag":[],"class_list":{"0":"post-8981","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-160-10","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\/8981","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\/8982"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=8981"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=8981"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=8981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}