Standard for accept-zero (c=0) sampling plans using a credit-based system to control supplier outgoing quality Understanding the Credit-Based Accept-Zero Sampling System ISO 28593:2017 introduces a novel accept-zero (c=0) sampling system that uses a credit principle to dynamically adjust inspection intensity…

Standard integrating accept-zero sampling with statistical process control for comprehensive product acceptance Integrating Sampling and Process Control for Superior Quality Assurance ISO 28594:2017 represents a significant advancement in quality management by integrating accept-zero sampling systems with statistical process control (SPC)…

Standard for two-stage attribute sampling plans leveraging prior lot quality information for reduced inspection Introduction to Two-Stage Sampling with Prior Information ISO 28596:2022 provides a framework for two-stage attribute sampling plans that exploit prior information about the quality of submitted…

Standardized laboratory measurement of rolling resistance for passenger car, truck, and bus tyres with inter-laboratory correlation procedures. Introduction to ISO 28580 ISO 28580:2018 specifies laboratory methods for measuring tyre rolling resistance under controlled conditions for passenger car, truck, and bus…

A comprehensive overview of attribute sampling schemes and plans for quality control, from AQL-indexed lot-by-lot inspection to skip-lot procedures. Introduction to ISO 28590 ISO 28590:2017, prepared by ISO/TC 69/SC 5, provides a general introduction to acceptance sampling by attributes and…

Minimizing inspection costs through sequential probability ratio testing for attribute quality characteristics. Introduction to ISO 28591 ISO 28591:2017 specifies sequential sampling plans for inspection by attributes, indexed by producer’s risk quality (PRQ) and consumer’s risk quality (CRQ). The standard replaced…

Systematic guidelines for creating effective wayfinding and signage networks in built environments, from decision point analysis to performance evaluation. 1. Scope and System Architecture ISO 28564-2:2016 provides comprehensive guidelines for the design and implementation of public information guidance systems —…

Design principles, graphical symbols, and placement requirements for location identification signage 1. Scope and Design Principles of ISO 28564-3 ISO 28564-3 specifies the design principles, graphical symbols, and placement requirements for location identification signage in public buildings, transportation hubs, commercial…

Design, performance, and installation requirements for emergency exit signage 1. Purpose and Scope of ISO 28564-4 ISO 28564-4 specifies the design, performance, and installation requirements for emergency exit signage used in buildings, underground structures, transportation vehicles, and maritime vessels. As…

A comprehensive guide to wayfinding sign installation principles, positioning methods, and assessment criteria Introduction to ISO 28564-4:2023 ISO 28564-4:2023 is the fourth part of the ISO 28564 series, which addresses public information guidance systems — the comprehensive wayfinding infrastructure that…

A technical guide to flexible RFID data encoding for modern library systems Introduction to ISO 28560-2:2023 and Library RFID Encoding ISO 28560-2:2023 is the second part of the ISO 28560 series, which provides a comprehensive data model and encoding rules…

Understanding the basic block and extension block architecture for interoperable library RFID Introduction to ISO 28560-3:2024 Fixed-Length Encoding ISO 28560-3:2024 specifies a fixed-length encoding scheme for RFID tags used in library environments. Unlike the flexible object-identifier-based approach of ISO 28560-2,…

A technical specification for UHF RFID tag encoding using ISO/IEC 15962 with partitioned memory architecture Introduction to ISO/TS 28560-4:2023 ISO/TS 28560-4:2023 is a Technical Specification that defines encoding rules for UHF RFID tags used in library environments. Unlike ISO 28560-2…

A comprehensive guide to the geometric construction rules, visual consistency requirements, and engineering implementation of public information symbol systems. 1. Overview and Scope ISO 28564-1:2010 establishes the fundamental design elements for public information symbols used in signage systems across public…

A comprehensive guide to proper assembly, flushing, and commissioning of marine hydraulic systems to ensure cleanliness and reliability. Introduction to ISO 28522 ISO 28522:2009, developed by ISO/TC 8 (Ships and marine technology), provides essential guidance for the assembly and flushing…

Standardized methods for dynamic and static fluid sampling to determine cleanliness and particle contamination in shipboard oil systems. Introduction to ISO 28523 ISO 28523:2009, prepared by ISO/TC 8/SC 3, specifies methods for dynamic and static extraction of fluid samples from…

Standard method for trace-level analysis of priority PAH pollutants in drinking water, groundwater, and surface water using gas chromatography-mass spectrometry. Introduction to ISO 28540 ISO 28540:2011, developed by ISO/TC 147/SC 2, specifies a GC-MS method for the determination of 16…