| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | 30471992_Form 36 <\/td>\n<\/tr>\n | ||||||
| 3<\/td>\n | BS 7121-2-4_DPC PDF <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 3.1 chassis 3.2 design life 3.3 (fixed load) attachment <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 3.4 in-service condition 3.5 lift axle 3.6 loader crane 3.7 lorry loader 3.8 out-of-service condition 3.9 pre-use checks 3.10 recycling crane 3.11 stability testing 3.12 sub-frame (helper-frame) 3.13 timber handling crane 3.14 trailer 4 General <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5 Personnel carrying out pre-use checks, in-service inspections, maintenance and thorough examinations 6 Pre-use checks and in-service inspections 6.1 General 6.2 Pre-use checks 6.3 In-service inspection <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 6.4 Reporting of defects 6.5 Records of pre-use checks and in-service inspections 6.5.1 General <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.5.2 Pre-use checks 6.5.3 In-service inspections 6.6 Inspection of second-hand loader cranes 6.7 Checks when the loader crane is not in regular use <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 7 Maintenance of loader cranes 7.1 General 7.2 Maintenance intervals 7.2.1 General 7.2.2 In-service maintenance interval <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 7.2.3 Maintenance of cranes that remain in service past their design life 7.3 Information for maintenance 7.4 Inspection during maintenance 7.5 Machine history files <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 7.6 Management review of maintenance records and procedures 7.7 Site issues for maintenance 7.7.1 Maintenance downtime <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 7.7.2 Communication 7.8 Spare parts 7.9 Use of special materials in loader crane construction 8 Thorough examination of loader cranes 8.1 General <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 8.2 Selection of the inspection body and competent person to undertake thorough examination 8.3 Provision of facilities and services <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 8.4 Test site 8.5 Scope of thorough examination before the crane is put into use for the first time 8.6 Scope of thorough examination following installation <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 8.7 Scope of periodic thorough examination 8.7.1 General 8.7.2 Thorough examination of attachments <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 8.7.3 Components to be included <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 8.7.4 Assessment criteria <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 8.7.5 Scope of periodic thorough examination for cranes that remain in service beyond their design life 8.8 Periodic thorough examination interval 8.9 Thorough examination after exceptional circumstances <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 8.10 Preparation for thorough examination 8.11 Rated capacity indicator\/rated capacity limiter (RCI\/RCL) calibration check 8.11.1 General 8.11.2 Running in 8.11.3 Functional test <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 8.11.4 Performance test 8.11.5 Carrying out a calibration check 8.11.6 Stability test <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 8.11.7 End of testing 9 Overload testing and dynamic testing of loader cranes, and measurement of sink rate 9.1 Overload test 9.1.1 General 9.1.2 Before testing <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 9.1.3 Testing 9.1.3.1 General 9.1.3.2 Test procedure 9.2 Dynamic test <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 9.3 Measurement of sink rate 9.4 End of testing <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 10 Non-destructive testing of loader cranes to supplement thorough examination <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 11 Assessment of wire rope condition and discard criteria Annex A (informative) Example of a pre-use checklist for a loader crane and for a lorry loader <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | Annex B (informative) In service inspection \u2013 Example of additional checks to be carried out in addition to pre-use checks, at intervals of 1 week to 1 month Annex C (informative) In-service inspection \u2013 Example of checklist for in-service inspections at intervals of 3 months to 6 months <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | Annex D (informative) Example of an in-service inspection checklist for a loader crane attachment Annex E (informative) Stress concentration points in loader cranes <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Draft BS 7121-2-4. Safe use of cranes – Part 2-4. Inspection, maintenance and thorough examination of loader cranes. Code of practice<\/b><\/p>\n |