Podcast
Questions and Answers
What is the primary benefit of adhering to engineering standards?
What is the primary benefit of adhering to engineering standards?
Mandatory standards are set by industry stakeholders and are optional for compliance.
Mandatory standards are set by industry stakeholders and are optional for compliance.
False
Name one organization involved in the development of engineering standards.
Name one organization involved in the development of engineering standards.
ANSI
Standards established by consensus within an industry are known as __________ standards.
Standards established by consensus within an industry are known as __________ standards.
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Match the type of standard with its description:
Match the type of standard with its description:
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Which of the following is considered a performance-based standard?
Which of the following is considered a performance-based standard?
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ISO 9001 is an example of a personnel certification standard.
ISO 9001 is an example of a personnel certification standard.
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What critical role do standards play in engineering and commerce?
What critical role do standards play in engineering and commerce?
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What is the primary function of the American National Standards Institute (ANSI)?
What is the primary function of the American National Standards Institute (ANSI)?
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Standards Development Organizations (SDOs) can develop standards without submitting them to ANSI.
Standards Development Organizations (SDOs) can develop standards without submitting them to ANSI.
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What agency is responsible for promoting U.S. innovation and industrial competitiveness through standards?
What agency is responsible for promoting U.S. innovation and industrial competitiveness through standards?
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A[n] _______ standard is based on common practices and is not developed by a formal organization.
A[n] _______ standard is based on common practices and is not developed by a formal organization.
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Match the following organizations with their primary function:
Match the following organizations with their primary function:
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Which of the following is an example of a Standards Development Organization?
Which of the following is an example of a Standards Development Organization?
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Mandatory standards are developed by SDOs and are enforceable by law.
Mandatory standards are developed by SDOs and are enforceable by law.
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What is the arrangement of keys on a standard keyboard known as?
What is the arrangement of keys on a standard keyboard known as?
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What is the primary focus of human-computer interaction and usability standards?
What is the primary focus of human-computer interaction and usability standards?
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The IEEE standards only apply to telecommunication devices.
The IEEE standards only apply to telecommunication devices.
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Name one benefit of standards conformity and certification programs.
Name one benefit of standards conformity and certification programs.
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The IEEE 2030.1.1™ standard specifies the design interface of _____ and direct current quick chargers.
The IEEE 2030.1.1™ standard specifies the design interface of _____ and direct current quick chargers.
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Match the following standards with their primary applications:
Match the following standards with their primary applications:
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Which of the following describes a voluntary standard?
Which of the following describes a voluntary standard?
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The development of standards is solely handled by government agencies.
The development of standards is solely handled by government agencies.
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What is one major purpose of standards in technology industries?
What is one major purpose of standards in technology industries?
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Study Notes
Overview of Engineering Standards
- José Rizal University presentation on engineering standards
- Presented PACUCOA Level IV and CHED Autonomous Status
- Includes various topics on engineering standards
- Includes topics on standards development, types of standards, considerations in design, and specific standards like Geometric Dimensioning & Tolerancing (GD&T), Quality Standards, Ergonomics and Safety Standards, and Accessibility Standards
What is a Standard?
- Defined by the American National Standard Institute (ANSI) National Standards Policy Advisory Committee
- A prescribed set of rules, conditions, or requirements
- Concerning definitions of terms, classification, components, specifications of materials, performance, operations, procedures, measurement of quantity and quality in describing materials, products, systems, services, or practices.
Why Standards Matter?
- Critical role in industrial practice, commerce, and daily life
- Without standards, electronic communications and interoperability of devices wouldn't exist
- Adherence to standards benefits safety, quality, interchangeability of parts/systems, consistency of products/processes across international borders.
Types of Standards
- Mandatory Standards: Set by government agencies (e.g., FDA, OSHA)
- Voluntary Standards: Established by consensus within industry, consortia, or stakeholders
- More than 30,000 existing voluntary standards in the US alone
- Various types including product/design-based, performance-based, process-based, management system standards (e.g., ISO 9001), and personnel certification standards.
Who Develops Standards?
- Standards development is a voluntary, cooperative, and collaborative effort
- Diverse participants involved, like Standard Developing Organizations (SDOs)
- Includes industry, government agencies, consumer groups, and other stakeholders
- Based on mutual agreement or consensus
- IEEE SA invites participation from many groups (industry, government, trade, associations, consumer groups, etc.)
Standards Development Organizations
- Several organizations play a key role in development and promotion of standards
- ANSI (American National Standards Institute) is the central focal point for voluntary standards development in the US
- ANSI accredits the procedures of standards developing organizations (SDOs)
- These groups develop voluntary national consensus standards for use internationally
- Includes organizations like ASTM International, IEEE, SAE International, and ASME
NIST (National Institute of Standards and Technology)
- Non-regulatory federal agency within the U.S. Commerce Department
- Mission to promote U.S. innovation and industrial competitiveness
- Advancing measurement science, standards, and technology to enhance economic security and improve quality of life
- Coordinates federal, state, and local activities in voluntary standards
- Works with industry and government to develop and apply technology, measurements, and standards.
Common Quality Standards (ISO 9001)
- Quality Management System Standards (ANSI/ISO/ASQ Q9001)
- Sampling Inspection Standards (ANSI/ASQ Z1.4 - 2008/ Z1.9 -2008)
- ISO 9001 is a voluntary international standard that contains requirements for establishing and maintaining a quality management system (QMS)
- QMS is a process model for a company - Establish a policy and objectives - Establish the means to achieve objectives
ISO 9001 Benefits
- Competitive advantages in marketing
- Improved performance of internal operations (Reduced scrap/rework)
- Improved quality
- Fewer customer audits
- Stronger focus on customer satisfaction and continuous improvement
- Better communication
- Reduced costs
- Better documentation
Z1.4 and Z1.9 Inspection Standards
- Define standardized inspection plans (sample size, acceptance numbers, rejection numbers)
- Set acceptable quality levels for different batch sizes
- Protect suppliers from rejecting good lots based on a limited sample inspection.
Ergonomics and Safety Standards
- Ergonomic standards promote worker productivity, safety, health
- Outline practices for improving accessibility and visibility.
- Provide standardized procedures for reducing physical/mental fatigue
- Representative standards include hand-held tools, office, vehicle, thermal, machine ergonomics, human system interaction, control centres, accessibility, software, general ergonomics.
OSHA Standards for Noise Exposure
- Requires hearing protectors for workers exposed to 85 dB or above 8-hour TWA noise levels
- If workers have incurred threshold shifts, demonstrating susceptibility to noise
- If workers are exposed to noise levels above the permissible exposure limit (90 dB over an 8-hour TWA)
- This is a mandatory standard (1910.95).
ACGIH Threshold Limit Value for Heat
- Voluntary standard for environmental exposure in the workplace (ACGIH TLV)
- Includes Work below the Action Limit, which is presumptively low stress for a healthy worker
MIL Standard for Thermal Environments
- Standards for thermal tolerance for appropriately dressed, light seated work
- Comfort zones for winter/summer
- MIL-HDBK 759 Military standard mandated by US Government contracts
Accessibility Standards
- American Disabilities Act (ADA) standards for physical accessibility
- Sets minimum requirements for design, construction, commercial facilities to be readily accessible to individuals with disabilities
- Includes curb ramps, accessible routes, site and building elements, plumbing, communication, and built-in elements.
- Standards for information and communication technology accessibility (e.g, Section 508, Section 255 of the Telecommunications Act of 1996)
- Focuses on making web content, applications, pages, files equally accessible.
- Covers all types of electronic technology. It applies to all industries (not just assistive tech)
Human-Computer Interaction and Usability Standards
- Related to software engineering, interface design, and usability
- Standards focus on product use (effectiveness, efficiency), user interface, interaction, and user-centered development process
How are Standards Used?
- Working groups reach consensus, then publish initial drafts
- Manufacturers and others follow the draft to turn the standard into reality
- Criteria for conformance testing and programs
- Examples include IEEE 2030.1.1™ for EV design interfaces and rapid charging, and IEEE 1547™ for renewable energy and smart grids.
- Increased consumer/buyer confidence.
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Description
This quiz covers the essential concepts of engineering standards as presented at José Rizal University. It discusses development, types of standards, and specific guidelines such as GD&T, Quality Standards, Ergonomics, and Safety Standards. Understanding these standards is crucial for industrial practice and daily applications.
