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AS 3868-1991 earth-moving machinery - design guide for access systems

Standard Number:  AS 3868-1991
Title:  earth-moving machinery - design guide for access systems
Language:  English
Replacing Standard:  DR 87224

Publication Date:  1991/2/11
Adopted International Standard:  ISO 2867-1980 Earth-moving machinery; access systems Not Equivalent
Status:  Current
International Classification for Standards (ICS)MATERIALS HANDLING EQUIPMENT>>Earth-moving machinery
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:10P.;A4  

Description:This Standard recommends criteria for the design of component parts of access systems on earth-moving machinery having engine power in excess of 15 kW.  
Catalog:Document Contents
AS 3868:1991 EARTH-MOVING MACHINERY - DESIGN GUIDE FOR ACCESS SYSTEMS
PREFACE
CONTENTS
SECTION 1 - SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
SECTION 2 - GENERAL DESIGN RECOMMENDATIONS
2.1 STRUCTURAL DESIGN
2.2 FUNCTIONAL DESIGN
2.3 MATERIALS
2.3.1 General
2.3.2 Aluminium
2.3.3 Steel piping
2.4 FIXING OF COMPONENTS
2.5 STRESSES AND SIZES OF BOLTS
2.6 WELDING
2.7 VISIBILITY
SECTION 3 - LADDERS
3.1 DESIGN LOAD
3.2 DIMENSIONS OF STEP-LADDERS
3.2.1 Slope
3.2.2 Height
3.2.3 Combination of horizontal and vertical projections
3.2.4 Lateral distance
3.2.5 Width for both feet
3.2.6 Width for one foot
3.2.7 Position
3.2.8 Clearances
3.3 RUNG LADDERS
3.4 STAIRWAYS
3.5 SAFETY
3.5.1 Moving parts
3.5.2 Tread surface
3.5.3 Debris
SECTION 4 - GRAB RAILS (HANDRAILS) AND GRAB HANDLES
4.1 STRENGTH
4.2 HEIGHT
4.3 SPACING
4.4 SHAPE
4.5 DIAMETER
4.6 LENGTH
4.7 CLEARANCE
4.8 LOCATION
4.9 CHANGE OF SHAPE
4.10 MAXIMUM HEIGHT OF GRAB HANDLES
4.11 PREFERRED SUPPORT
4.12 CONTROLS
SECTION 5 - WALKWAYS, PLATFORMS, AND LANDINGS
5.1 FLOORS
5.2 GUARDRAILS
SECTION 6 - CAB ENTRANCE AND EXIT OPENING
6.1 NORMAL ENTRANCE AND EXIT
6.2 ALTERNATIVE EXIT
  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  706KB
Tile in English:  earth-moving machinery - design guide for access systems

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