{"id":440017,"date":"2024-10-20T08:12:27","date_gmt":"2024-10-20T08:12:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-6742-42023\/"},"modified":"2024-10-26T15:21:11","modified_gmt":"2024-10-26T15:21:11","slug":"bs-iso-6742-42023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-6742-42023\/","title":{"rendered":"BS ISO 6742-4:2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\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
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Requirements for lighting systems powered by the cycle’s movement
4.1 General
4.2 Corrosion resistance
4.3 Water resistance
5 Requirements for open system
5.1 General
5.2 Front lights for open system <\/td>\n<\/tr>\n
11<\/td>\n5.3 Rear lights for open system <\/td>\n<\/tr>\n
12<\/td>\n5.4 Generators for open system
5.4.1 General characteristics of generators
5.4.2 Frictional drive generator
5.4.3 Positive drive generator <\/td>\n<\/tr>\n
13<\/td>\n6 Requirements for closed system
6.1 General
6.2 Photometrical performance requirement between 5 km\/h and 15 km\/h
6.3 Photometrical performance requirement 15 km\/h or higher
6.4 High speed endurance requirement
7 Test methods
7.1 Corrosion testing for both system
7.2 Water resistance for both system
7.3 Front lights for open system
7.4 Rear lights for open system <\/td>\n<\/tr>\n
14<\/td>\n7.5 Generators for open system
7.5.1 General characteristics of generators
7.5.2 Frictional drive generators <\/td>\n<\/tr>\n
16<\/td>\n7.5.3 Positive drive generators <\/td>\n<\/tr>\n
17<\/td>\n7.6 Test methods for closed system
7.6.1 Power measurement
7.6.2 High speed endurance test
8 Instructions
9 Marking
9.1 Requirement <\/td>\n<\/tr>\n
18<\/td>\n9.2 Durability test
9.2.1 Requirement
9.2.2 Test method <\/td>\n<\/tr>\n
19<\/td>\nAnnex A (normative) Electronic load for power-measurement of LED generators <\/td>\n<\/tr>\n
21<\/td>\nAnnex B (informative) Efficiency calculation <\/td>\n<\/tr>\n
22<\/td>\nAnnex C (informative) Verification of the electronic load <\/td>\n<\/tr>\n
24<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Cycles. Lighting and retro-reflective devices – Lighting systems powered by the cycle’s movement<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":440027,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-440017","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/440017","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\/440027"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=440017"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=440017"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=440017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}