This European Standard deals with all significant hazards, hazardous situations and events relevant to road headers and continuous miners as defined in Clause 3 (hereinafter called machines) when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).<\/p>\n
\nNOTE 1 Within the intended use, overturning of the road header or continuous miner is not a significant hazard.<\/p>\n<\/blockquote>\n
Excavators are out of the scope of this standard and are covered by EN 474-1:2006+A4:2013 and EN 474-5:2006+A3:2013.<\/p>\n
The following items and applications are not covered by this European Standard:<\/p>\n
\n
- \n
the supply of electricity up to the switch box;<\/p>\n<\/li>\n
- \n
use of the machine in potentially explosive atmospheres;<\/p>\n<\/li>\n
- \n
use of the machine under hyperbaric conditions;<\/p>\n<\/li>\n
- \n
loading and transport equipment which is not an integral part of the machine.<\/p>\n<\/li>\n<\/ul>\n
This European Standard covers incorporation of monitoring devices for hazardous atmospheres.<\/p>\n
This European Standard is not applicable to machines manufactured before the date of publication of this European Standard by CEN.<\/p>\n
\nNOTE 2 Directive 94\/9\/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94\/9\/EC. For the application in potentially explosive atmospheres see EN 1710:2005+A1:2008.<\/p>\n<\/blockquote>\n
PDF Catalog<\/h4>\n
\n
\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 4<\/td>\n Contents <\/td>\n<\/tr>\n \n 8<\/td>\n 1 Scope
2 Normative references <\/td>\n<\/tr>\n\n 11<\/td>\n 3 Terms and definitions <\/td>\n<\/tr>\n \n 12<\/td>\n 4 List of significant hazards
4.1 General <\/td>\n<\/tr>\n\n 15<\/td>\n 5 Safety requirements and\/or protective measures
5.1 General
5.2 Specific requirements
5.2.1 Contact surfaces
5.2.1.1 Sharp corners and edges
5.2.1.2 Hot surfaces
5.2.2 Stability <\/td>\n<\/tr>\n\n 16<\/td>\n 5.2.3 Ladders, access ways and platforms
5.3 Control station
5.3.1 General requirements
5.3.2 Falling objects and ejected material
5.3.3 Cab
5.3.3.1 General <\/td>\n<\/tr>\n\n 17<\/td>\n 5.3.3.2 Additional requirements for continuous miners
5.3.3.3 Additional requirements for road headers
5.3.4 Visibility
5.4 Guards
5.5 Control devices and systems
5.5.1 General <\/td>\n<\/tr>\n\n 18<\/td>\n 5.5.2 Safety and reliability of control systems
5.5.3 Design of control systems
5.5.3.1 General
5.5.3.2 Starting and stopping
5.5.3.3 Emergency stop (on board) <\/td>\n<\/tr>\n\n 19<\/td>\n 5.5.3.4 Stop control function for remote operator control
5.5.4 Warning system
5.5.5 Failure of power supply
5.5.6 Remote control <\/td>\n<\/tr>\n\n 20<\/td>\n 5.5.7 Automatic profiling and guidance systems
5.5.8 Braking, stopping and holding
5.5.8.1 Braking and holding systems
5.5.8.2 Other equipment
5.6 Dust and gas control
5.6.1 Dust control
5.6.1.1 General <\/td>\n<\/tr>\n\n 21<\/td>\n 5.6.1.2 Reduction in dust produced
5.6.1.3 Dust suppression
5.6.1.4 Dust extraction system
5.6.2 Exhaust gas control
5.6.3 Gas monitoring
5.6.3.1 Monitoring for potentially flammable or explosive gas <\/td>\n<\/tr>\n\n 22<\/td>\n 5.6.3.2 Monitoring for oxygen hazards
5.7 Noise
5.7.1 General
5.7.2 Noise reduction at source at the design stage
5.7.3 Information on residual risk
5.8 Electrical requirements
5.8.1 General
5.8.2 Control of electrical power supply <\/td>\n<\/tr>\n\n 23<\/td>\n 5.8.3 Portable equipment, accessory and lighting circuits
5.8.4 Monitoring of circuits
5.8.4.1 Circuits not exceeding 1000\u00a0V
5.8.4.2 Circuits exceeding 1000\u00a0V
5.8.5 Cables
5.8.5.1 General <\/td>\n<\/tr>\n\n 24<\/td>\n 5.8.5.2 Trailing cable
5.8.6 Transformers
5.8.7 Bonding
5.8.8 Rechargeable batteries
5.8.9 Electromagnetic compatibility
5.9 Lighting
5.9.1 General
5.9.2 Working areas
5.9.3 Travelling and maintenance areas <\/td>\n<\/tr>\n\n 25<\/td>\n 5.10 Retroreflective plates
5.11 Hydraulic and pneumatic systems
5.11.1 Hydraulic systems
5.11.2 Pneumatic systems
5.12 Fire protection
5.12.1 General <\/td>\n<\/tr>\n\n 26<\/td>\n 5.12.2 Fixed fire extinguishing systems
5.12.3 Portable fire extinguishers
5.13 Ground support equipment
5.13.1 Installing elements for ground support
5.13.2 Drilling for bolting <\/td>\n<\/tr>\n\n 27<\/td>\n 5.14 Retrieval, towing, transportation and lifting
5.14.1 General
5.14.2 Retrieval and towing
5.14.3 Transportation
5.14.4 Lifting
5.15 Instruction storage
5.16 Fuel and fluid storage
5.16.1 General
5.16.2 Fuel system
5.17 Maintenance <\/td>\n<\/tr>\n\n 28<\/td>\n 6 Verification of safety requirements and\/or protective measures <\/td>\n<\/tr>\n \n 31<\/td>\n 7 Information for use
7.1 General <\/td>\n<\/tr>\n\n 32<\/td>\n 7.2 Signals and warning devices
7.3 Accompanying documents
7.3.1 General <\/td>\n<\/tr>\n\n 33<\/td>\n 7.3.2 General information <\/td>\n<\/tr>\n \n 34<\/td>\n 7.3.3 Operating instructions <\/td>\n<\/tr>\n \n 35<\/td>\n 7.3.4 Maintenance instructions <\/td>\n<\/tr>\n \n 36<\/td>\n 7.4 Marking <\/td>\n<\/tr>\n \n 37<\/td>\n Annex\u00a0A (normative)Noise test code
A.1 Scope
A.2 A-weighted emission sound pressure levels at workstations <\/td>\n<\/tr>\n\n 38<\/td>\n A.3 A-weighted sound power level determination
A.3.1 A-weighted sound power levels
A.3.2 Measurement procedure for large machines
A.4 Installation and mounting conditions of the machines
A.5 Test conditions of the machine
A.5.1 General <\/td>\n<\/tr>\n\n 39<\/td>\n A.5.2 Operating conditions at the place of manufacturer
A.5.3 Operating conditions in a tunnel environment
A.6 Information to be recorded and reported <\/td>\n<\/tr>\n\n 40<\/td>\n A.7 Declaration and verification of noise emission values <\/td>\n<\/tr>\n \n 41<\/td>\n Annex\u00a0B (informative)Figures <\/td>\n<\/tr>\n \n 44<\/td>\n Annex\u00a0ZA (informative)Relationship between this European Standard and the Essential Requirements of EU Directive 2006\/42\/EC <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tunnelling machines. Road headers and continuous miners. Safety requirements<\/b><\/p>\n
\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2014<\/td>\n 48<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":216038,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-216035","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\/216035","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\/216038"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=216035"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=216035"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=216035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}