ISO 22916:2022 PDF

Name: ISO 22916:2022 — Microfluidic devices — Interoperability requirements for dimensions, connections and initial device classification
SKU: ISO 22916:2022
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Microfluidic devices — Interoperability requirements for dimensions, connections and initial device classification

Название (английский):

ISO 22916:2022

Microfluidic devices — Interoperability requirements for dimensions, connections and initial device classification

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 15
Дата публикации:: 4 января 2022 г.
Издание:: ISO IS 22916 edition 1 version 1
ICS:: 71.040.20

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Описание (английский):

This document specifies requirements for the seamless integration with other microfluidic components and systems to facilitate the process of designing new microfluidic devices (e.g. microfluidic chips, sensors, actuators, connectors). This document is applicable to devices in the field of “microfluidics” needing microfluidic interconnections.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 22916:2022 - "Microfluidic devices - Interoperability requirements for dimensions, connections and initial device classification" defines minimum, practical requirements to enable seamless integration of microfluidic components (chips, sensors, actuators, connectors). The standard addresses geometry, positional references and tolerances so microfluidic parts from different suppliers can interconnect reliably, reducing development time and easing scale-up and manufacturing.

Key topics and technical requirements

Scope and intent: Applies to devices in the field of microfluidics that require microfluidic interconnections; aims to standardize interfaces for interoperability and testing.

Reference and terminology: Uses terms from ISO 10991 (Micro process engineering - Vocabulary).

General dimension tolerances: Provides recommended tolerances for port pitches, chip thicknesses and port dimensions (see dedicated tables in the standard).

Chip topology and reference point: Defines X/Y (and Z for side connections) axes, naming conventions (X × Y) and the chip reference point located at the top-left intersection of X and Y.

Chip dimensions and thickness:

Polymer chip recommended thickness: 1–3 mm; microfluidic film: 100–250 µm.
Recommended minimum layer thickness: 0.4 mm (depends on connector).

Top connections:

Port pitch defined as n × 1.5 mm with tolerance ±0.10 mm.
Port diameters for common grids: e.g., 1.5 mm grid: 0.4–0.7 mm, 3 mm grid: 0.4–2.0 mm, 4.5 mm grid: 0.4–3.5 mm.
Reference point distance for first hole typically (3; 3) mm ±0.15 mm (unless microplate compatibility applies).

Side connections: Defines port pitch, port size/shape and clamping zones; includes Z-axis reference and thickness tolerances for side-mounted connectors.

Format compatibility: Outer dimensions for microplate compatibility are given (e.g., 127.76 × 85.48 mm ±0.25 mm).

Device classification and application classes: Initial classification of devices by intended operating conditions (temperature, pressure) to support standardized testing (leakage, burst pressure, flow throughput).

Applications and practical value

Facilitates rapid design and prototyping of microfluidic chips, connectors, sensors and actuators with interoperable interfaces.

Supports diagnostic device developers, lab automation integrators, chemical microreactor designers and OEM manufacturers seeking predictable interfacing and second-source components.

Helps testing labs and regulatory teams define cross‑technology test protocols (leak, burst, throughput) by providing boundary conditions through application classes.

Related standards

ISO 10991 (Micro process engineering - Vocabulary) - normative reference used for terms and definitions.

ISO 22916:2022 supersedes IWA 23:2016 as the updated standardized specification for microfluidic interoperability.

Keywords: ISO 22916:2022, microfluidic devices, microfluidic chip, interoperability, port pitch, chip dimensions, microplate compatibility, top connections, side connections, device classification.

ISO 22916:2022 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and practical value

Who should use ISO 22916:2022

Related standards

Технические детали

SIST EN ISO 10991:2023

Microfluidics - Vocabulary (ISO 10991:2023)

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