The standard explicitly addresses hazards associated with flywheels and counterweights, requiring them to be properly enclosed regardless of their operating speed or function. Conclusion
: Specifies tensile strength and grain size requirements for different tempers.
Where maintenance requires frequent access, interlocking guards that shut down power when opened are recommended.
The standard specifies the strict manufacturing, chemical, and physical requirements for copper-nickel-zinc alloys (commonly known as nickel silver) and copper-nickel rods and bars. When adopted by the American Society of Mechanical Engineers for pressure-retaining applications, it is designated as ASME SB151 . asme b151 pdf upd
Any sprockets or chains located fewer than seven feet from the floor or working platform must be enclosed.
: Uses a two-column format where the left side lists mandatory "Standard Requirements" and the right provides "Explanatory Information" . Other B151 Standards : B151.21 : Safety for Injection Blow Molding Machines . B151.27 : Safety for Integrating Robots with IMMs .
You can purchase the ASME B151.1 standard and updates from the ASME website or other authorized distributors. I recommend verifying the authenticity of the PDF and ensuring it's the latest version before using it. : Uses a two-column format where the left
: Safety requirements for plastic sheet production machinery. A new project is currently active to further revise this standard. ANSI/PLASTICS B151.5-2020
Schedule Regular Audits: Mechanical guards can vibrate loose or be removed during repairs; regular checks ensure they remain compliant.
There is no current official standard. Most searches for this term refer to one of two distinct safety standards: ASME B15.1 , which covers general mechanical power transmission, or the ANSI/PLASTICS B151 series, which specifically covers plastics machinery like injection molding machines. 1. ANSI/PLASTICS B151 Series (Plastics Machinery) Material Specification: ASME SB151 (ASTM B151)
The ASME B15.1 standard provided specific, actionable guidance for manufacturers and facility operators. Key areas covered by the standard included:
Securing the PDF is only the first step. To effectively implement the standard:
The standard dictates the use of specific labels and signs to warn of potential hazards. Why You Need the ASME B15.1 PDF Update (PDF UPD)
Depending on your industry, your search for a B151 update will fall into one of two categories: 1. Material Specification: ASME SB151 (ASTM B151)