Technical Analysis of the IS-4/DF-4 Connector Standard for CRM Devices 1. Overview of ISO 27186 ISO 27186:2020 specifies a four-pole connector system for implantable cardiac rhythm management (CRM) devices, including pacemakers, implantable cardioverter-defibrillators (ICDs), and cardiac resynchronization therapy devices. This…

Identity Standard for Industrial Dairy Starter Cultures 1. Standard Scope and Importance ISO 27205:2010 (IDF 149:2010) specifies the identity characteristics of industrial bacterial starter cultures used in fermented dairy products. These cultures consist primarily of lactic acid bacteria (LAB), bifidobacteria,…

Understanding the framework for World-Wide Harmonized On-Board Diagnostics communication requirements Introduction to ISO 27145-1:2012 ISO 27145-1:2012 is the foundational document of the ISO 27145 series, which establishes the communication framework for World-Wide Harmonized On-Board Diagnostics (WWH-OBD). This standard, prepared by…

Standardized data definitions, diagnostic trouble codes, and presentation layer specifications for global OBD systems Introduction to ISO 27145-2:2012 ISO 27145-2:2012 defines the common data dictionary for the World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements. As Part 2 of the ISO…

Unified diagnostic services and message formats for WWH-OBD communication 1. Scope and Overview of WWH-OBD Communication ISO 27145-3:2012 defines the common message dictionary for World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements. This part of the ISO 27145 series specifies unified…

Vehicle-to-test equipment connection requirements for WWH-OBD 1. Scope and Connection Requirements for WWH-OBD ISO 27145-4:2016 specifies the connection requirements between the vehicle and external test equipment for World-Wide Harmonized On-Board Diagnostics (WWH-OBD). This part of the ISO 27145 series covers…

Electrochemical determination of primary oxidation products in fats and oils 1. Scope and Principle of Potentiometric Peroxide Value Determination ISO 27107:2008 specifies a potentiometric end-point determination method for the peroxide value (PV) of animal and vegetable fats and oils. Peroxide…

Solid-phase microextraction and GC-MS analysis of plant treatment agents and biocides in water 1. Scope and Principle of SPME-GC-MS Method for Water Analysis ISO 27108:2010 specifies a method for determining selected plant treatment agents and biocide products in drinking water,…

Comprehensive guide to specifications, classification, and performance testing of non-vulcanized hose assemblies Introduction to ISO 27126:2021 ISO 27126:2021 is the second edition of an international standard that specifies requirements for thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies used for transferring…

Specifications, classification, and testing requirements for cryogenic and liquefied gas hose assemblies Introduction to ISO 27127:2021 ISO 27127:2021 is the second edition of an international standard that specifies requirements for thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies used for transferring…

Performance requirements and testing of solid-state remote power controllers 1. Scope and Definitions of Solid-State Power Controllers ISO 27027:2014 specifies general performance requirements and test methods for solid-state remote power controllers (SSPCs) used in aerospace electrical power systems. These devices…

Performance levels, testing methods, and selection of pesticide protective clothing 1. Scope and Classification of Protective Clothing ISO 27065:2017 establishes minimum performance requirements, classification, and marking specifications for protective clothing worn by operators handling liquid pesticide products and re-entry workers…

ICP-AES analysis of calcium, phosphorus, trace elements and contaminants in animal feed 1. Scope and Principle of ICP-AES Analysis for Animal Feed ISO 27085:2009 specifies an inductively coupled plasma atomic emission spectroscopic (ICP-AES) method for determining minerals and trace elements…

HPLC-UV analysis of hen’s egg white lysozyme in dairy products 1. Scope and Principle of Lysozyme Determination in Dairy Products ISO 27105:2016 specifies a high-performance liquid chromatography (HPLC) method for determining hen’s egg white lysozyme content in milk and cheese.…

Standardized Requirements and Test Methods for Orthodontic Brackets, Buccal Tubes, and Auxiliary Attachments Introduction to ISO 27020 and Orthodontic Brackets ISO 27020:2019 specifies requirements and test methods for brackets and tubes used in orthodontics — the critical components that transmit…

Understanding test planning, execution, and compliance for space programmes 1. Overview of ISO 27025:2010 ISO 27025:2010 specifies general test requirements for space systems, covering the entire product lifecycle from design verification through qualification and acceptance testing. This standard establishes a…

A guide to WBS, CBS, OBS and other breakdown structures for space programmes 1. Understanding Project Breakdown Structures ISO 27026:2011 provides a comprehensive framework for defining and implementing project breakdown structures in space programmes. The standard establishes guidelines for organizing…