The common industry standards that apply to the design of dozer lower rollers include:
1.ISO (International Organization for Standardization) Standards:
ISO 6014:2012 - Earth-moving machinery - Determination of ground speed
ISO 6016:2008 - Earth-moving machinery - Methods of measuring the masses of whole machines, their equipment and components
ISO 6395:2008 - Earth-moving machinery - Determination of sound power level - Dynamic test conditions
2.SAE (Society of Automotive Engineers) Standards:
SAE J1995 - Engine Power Test Code - Spark Ignition and Compression Ignition - Net Power Rating
SAE J2518 - Recommended Practice for Measuring Noise and Vibration of Construction and Agricultural Machinery and Equipment
3.CEMA (Conveyor Equipment Manufacturers Association) Standards:
CEMA 502 - Welded Steel Conveyor Pulleys
CEMA 501 - Welded Steel Chains and Sprockets
4.OSHA (Occupational Safety and Health Administration) Regulations:
29 CFR 1926 Subpart O - Motor Vehicles, Mechanized Equipment, and Marine Operations
29 CFR 1910.95 - Occupational noise exposure
5.MSHA (Mine Safety and Health Administration) Regulations:
30 CFR Part 56 - Safety and Health Standards - Surface Metal and Nonmetal Mines
30 CFR Part 57 - Safety and Health Standards - Underground Metal and Nonmetal Mines
6.ASME (American Society of Mechanical Engineers) Standards:
ASME B20.1 - Safety Standard for Conveyors and Related Equipment
These standards and regulations cover various aspects of dozer lower roller design, including performance, safety, noise, vibration, and environmental considerations. Manufacturers and users of dozers must ensure compliance with the relevant industry standards to ensure the safe and efficient operation of the equipment.
