ISO TR 16355-8-2017 PDF

Full title and description

St ISO TR 16355-8-2017 — Technical Report providing guidance on decision-making and value management in the context of application of the ISO 16355 series (design, decision-making and value management for product and system development). This part (Part 8) offers guidance on the use of probabilistic and reliability-related techniques to support decision making and value assessments within early design phases.

Abstract

ISO/TR 16355-8:2017 is a technical report in the ISO 16355 series that gives practical guidance on applying probabilistic methods, reliability concepts and related evaluation techniques to support value-based decision making in product and system development. It complements other parts of the ISO 16355 series by focusing on uncertainty, risk, and reliability assessments to improve the robustness of decisions and to quantify value in the presence of variability.

General information

• Status: Technical Report (TR)
• Publication date: 2017
• Publisher: International Organization for Standardization (ISO), adopted as a national/sector variant in some countries
• ICS / categories: 03.080 (Decision-making, value management), 01.040 (Terminology and standardization)
• Edition / version: 2017 (first edition)
• Number of pages: Approximately 28–40 pages (typical for ISO TR parts; exact page count may vary by national edition)

Scope

This technical report provides guidance for practitioners on incorporating probabilistic and reliability-based approaches into decision making and value management during the design and development of products and systems. It addresses assessment of uncertainty, methods for estimating reliability and performance distributions, and interpretation of probabilistic outputs to inform choices that affect cost, performance, safety and value. The report is intended to be used alongside other parts of the ISO 16355 series to ensure decisions are based on quantified information about variability and risk.

Key topics and requirements

• Introduction to probabilistic thinking and the role of uncertainty in decision making.
• Guidance on reliability concepts and how to estimate reliability parameters for components and systems.
• Methods for propagating variability through models to obtain performance distributions.
• Techniques for combining probabilistic results with value and cost models to assess trade-offs.
• Recommendations for presenting probabilistic results to stakeholders and incorporating them into value-based decisions.
• Considerations for data quality, assumptions, and sensitivity analyses.

Typical use and users

Engineers, systems designers, value managers, decision analysts, reliability engineers, project managers and technical leaders use this report to inform early-stage decisions where uncertainty and reliability have significant impact. It is useful in industries such as aerospace, automotive, electronics, industrial machinery, and infrastructure where quantitative assessment of risk and value supports robust design choices.

Related standards

ISO/TR 16355-8 complements other parts of the ISO 16355 series, including ISO 16355-1 (general principles and framework), ISO 16355-2/3/4 etc. It is also related to standards and guides on reliability engineering, risk management, decision analysis and quality such as ISO 9001 (quality management), ISO 31000 (risk management), and standards on reliability methods and statistical procedures.

Keywords

ISO 16355, decision making, value management, probabilistic methods, reliability, uncertainty, risk assessment, value-based design, sensitivity analysis, decision support

FAQ

Q: What is this standard?

A: ISO/TR 16355-8:2017 is a technical report within the ISO 16355 series that offers guidance on applying probabilistic and reliability-related techniques to support decision making and value management in product and system development.

Q: What does it cover?

A: It covers concepts and practical guidance for assessing uncertainty and reliability, propagating variability through models, combining probabilistic outputs with value assessments, and presenting results to inform robust decisions.

Q: Who typically uses it?

A: Engineers, reliability specialists, decision analysts, product developers, value managers and project leaders in industries where uncertainty and reliability affect design choices use this report to improve decision robustness.

Q: Is it current or superseded?

A: Published in 2017 as a Technical Report (TR). Users should check with their national or international standards body for any updates or newer editions, but as of its publication date it is the authoritative TR for Part 8 of ISO 16355.

Q: Is it part of a series?

A: Yes. It is part 8 of the ISO 16355 series, which provides guidance on decision making and value management for product and system development; other parts address framework, methods, and specific application guidance.

Q: What are the key keywords?

A: Probabilistic methods, reliability, uncertainty, risk, decision making, value management, ISO 16355, value-based design.