ISO 27668-1-2017 PDF

Full title and description

ISO 27668-1:2017 — Gel ink ball pens and refills — Part 1: General use. Defines minimum quality and performance requirements for gel‑ink ball pens (refillable and non‑refillable) and their refills intended for general use, including basic sampling, marking and test considerations for manufacturers and testing laboratories.

Abstract

ISO 27668-1:2017 establishes minimum quality requirements for gel ink ball pens and refills for general use. It provides the general test criteria, dimensional and performance characteristics and marking/identification expectations; additional, stricter requirements for documentary (archival/probative) use are covered in a separate part of the series.

General information

• Status: Published (International Standard; confirmed).
• Publication date: November 2017 (Edition 3, 2017).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 97.180 (Writing and drawing instruments).
• Edition / version: Edition 3 (2017).
• Number of pages: 11.

Key bibliographic and lifecycle metadata above are taken from the ISO record for ISO 27668-1:2017 (standard confirmed at subsequent five‑year review).

Scope

ISO 27668-1:2017 applies to gel ink ball pens (both refillable and non‑refillable) and refills intended for general use. The standard specifies minimum quality and performance requirements, test procedures and identification/marking expectations appropriate to everyday writing applications. It explicitly notes that supplementary, more rigorous requirements for pens intended for documentary use are provided in ISO 27668‑2.

Key topics and requirements

• Definitions and designation: product identification, marking and designation conventions for gel‑ink pens and refills.
• Dimensional and mechanical requirements for refills (fit, thread or plug dimensions where applicable).
• Writing performance: ink laydown consistency, line quality, flow and continuity under normal use.
• Ink characteristics: colour, opacity/coverage, acceptable particle/settling behaviour, and basic viscosity/flow attributes for smooth writing.
• Drying and smear behaviour: limits on drying time and acceptable smear/smudging under routine handling conditions.
• Bleed‑through and show‑through: acceptable behaviour on common paper types for general use.
• Leakage and storage stability: tests for leakage under normal handling and during storage/shipment.
• Sampling and conformity: guidance on sampling schemes, test reporting and pass/fail criteria for manufacturers and test labs.
• Limitations: permanence/resistance tests for documentary or archival applications are outside Part 1 and are addressed in Part 2 of the series.

Typical use and users

Primary users include pen and refill manufacturers, product designers, quality/production engineers, independent testing laboratories, procurement teams for office supplies and compliance officers who need to verify that gel‑ink products meet agreed minimum performance criteria for everyday writing. The standard is used to set baseline product specifications, design verification tests and acceptance procedures for general‑purpose gel pens.

Related standards

ISO 27668 is a multi‑part series. ISO 27668-2 (Documentary use) provides additional durability and permanence requirements for gel inks intended for archival or probative documents. Other related ISO series for writing instruments include the ISO 12757 (ballpoint pens and refills — Part 1: general use; Part 2: documentary use) family which covers similar general and documentary requirements for oil‑based ballpoint inks.

Keywords

gel ink, gel pen, refill, writing instrument, performance requirements, test methods, marking, ISO 27668, ISO/TC 10, general use

FAQ

Q: What is this standard?

A: ISO 27668-1:2017 is the international standard that defines minimum quality and performance requirements for gel ink ball pens and their refills for general (everyday) use.

Q: What does it cover?

A: It covers designation/marking, basic dimensional and mechanical expectations for refills, writing performance and ink behaviour (flow, line quality, drying and smear behaviour), leakage and sampling/test guidance for general‑purpose gel pens. Documentary/archival resistance requirements are covered in a different part (ISO 27668‑2).

Q: Who typically uses it?

A: Manufacturers, QA and production teams, independent test laboratories, procurement/specification writers and compliance personnel who need consistent, repeatable minimum requirements for gel‑ink pens used in everyday applications.

Q: Is it current or superseded?

A: ISO 27668-1:2017 is the published edition (Edition 3, 2017) and was confirmed in ISO’s periodic review; the 2017 edition is the current active edition as recorded by ISO.

Q: Is it part of a series?

A: Yes — it is Part 1 of the ISO 27668 series. Part 2 (ISO 27668‑2) provides documentary (DOC) requirements for gel inks intended for archival and probative documents.

Q: What are the key keywords?

A: Gel ink, gel ball pen, refill, writing performance, smear resistance, drying time, leakage, test methods, documentary use (Part 2), ISO 27668.