{"id":381344,"date":"2024-10-20T03:11:08","date_gmt":"2024-10-20T03:11:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-194472021\/"},"modified":"2024-10-26T05:46:42","modified_gmt":"2024-10-26T05:46:42","slug":"bs-iso-194472021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-194472021\/","title":{"rendered":"BS ISO 19447:2021"},"content":{"rendered":"

This document specifies the method for measuring the relative ice grip performance index of a candidate tyre compared with a reference tyre under loaded conditions for new tyres intended to be used for passenger cars on surfaces made of ice.<\/p>\n

This document applies to all passenger car tyres, except for T-type temporary-spare tyres.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Test methods
4.1 Braking on ice method for passenger car tyres
4.1.1 General
4.1.2 Test course
4.2 Vehicle
4.3 Standard reference test tyre <\/td>\n<\/tr>\n
12<\/td>\n4.4 Tyre preparation
4.4.1 General
4.4.2 Stud protrusion measurement procedure <\/td>\n<\/tr>\n
13<\/td>\n4.4.3 Tyre load and inflation pressure <\/td>\n<\/tr>\n
14<\/td>\n4.4.4 Instrumentation <\/td>\n<\/tr>\n
15<\/td>\n4.4.5 Testing order and braking test cycles
4.4.6 Test procedure
4.4.7 Data evaluation and presentation of results <\/td>\n<\/tr>\n
18<\/td>\n4.4.8 Ice grip performance comparison between a candidate tyre and a reference tyre using a control tyre <\/td>\n<\/tr>\n
20<\/td>\nAnnex A (informative) Example of a possible test report of ice grip index for a passenger car tyre <\/td>\n<\/tr>\n
25<\/td>\nAnnex B (informative) Example of a test conditions calculation to perform an ice grip evaluation test <\/td>\n<\/tr>\n
29<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Passenger car tyres. Method for measuring ice grip performance. Loaded new tyres<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":381350,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1192,2641],"product_tag":[],"class_list":{"0":"post-381344","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-160-10","7":"product_cat-bsi","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\/381344","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\/381350"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=381344"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=381344"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=381344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}